Bridge 1.5.2 Golden Gate

Release Notes
* Improved package creation logic
* Refactor of sending functions to simplify code maintenance
* Added tests for package creation

Fixed
* Bridge crashes related to labels handling
* GUI popup related to TLS connection error
* An issue where a random session key is included in the data payload
* Error handling (including improved detection)

.gitattributes

@@ -1 +1 @@
-Changelog.md merge=union
+unreleased.md merge=union

.github/ISSUE_TEMPLATE/general-issue-template.md

@@ -27,6 +27,9 @@ Issue tracker is ONLY used for reporting bugs with technical details. "It doesn'
 3.
 4.
 
+## Version Information
+<!--- Which version of the app(s) were you using when you experienced this issue? -->
+
 ## Context (Environment)
 <!--- How has this issue affected you? What are you trying to accomplish? -->
 <!--- Providing context helps us come up with a solution that is most useful in the real world -->

.golangci.yml

@@ -20,9 +20,6 @@ issues:
         - gochecknoglobals
         - gochecknoinits
         - gosec
-    - path: pkg/message/rfc5322
-      linters:
-        - dupl
 
 linters-settings:
   godox:

Changelog.md

@@ -1,8 +1,45 @@
-# ProtonMail Bridge Changelog
+# ProtonMail Bridge and Import-Export app Changelog
 
 Changelog [format](http://keepachangelog.com/en/1.0.0/)
 
-## Unreleased
+## [Bridge 1.5.2] Golden Gate
+
+### Changed
+* GODT-883 Use `ClearPacket` for `text/plain` with signature
+
+
+## [Bridge 1.5.1] Golden Gate
+
+### Added
+* GODT-701 Try load messages one-by-one if IMAP server errors with batch load
+  and not interrupt the transfer.
+* GODT-878 Tests for send packet creation logic.
+
+### Changed
+* GODT-180 Updated Sentry client.
+* GODT-651 Build creates proper binary names.
+* GODT-878 Fix an issue where the random session key is inadvertently sent to
+  the Proton server. The data payload is always encrypted within TLS, but this
+  is still a potential privacy problem. Discovered by Proton's internal
+  security audit team.
+* GODT-878 Refactor and move the send packet creation logic to `pmapi.SendMessageReq`.
+* GODT-878 Encryption of session keys moved to pmapi.
+
+
+## [IE 1.2.1] Elbe
+
+### Added
+* GODT-799 Skipped messages do not change total counts but shows as separate number.
+
+## Fixed
+* GODT-799 Fix skipping unwanted folders importing from mbox files.
+* GODT-769 Close connection before deleting labels to prevent panics accessing deleted bucket.
+
+### Removed
+* GODT-766 Remove GUI popup for IMAP TLS error.
+
+
+## [Bridge 1.5.0] Golden Gate
 
 ### Changed
 * Updated go-mbox dependency back to upstream.
@@ -11,6 +48,8 @@ Changelog [format](http://keepachangelog.com/en/1.0.0/)
 * GODT-847 Waiting for unilateral update during deleting the message.
 * GODT-849 Show in error counts in the end also lost messages.
 * GODT-835 Do not include conversation ID in references to show properly conversation threads in clients.
+* GODT-685 Improve deb packaging regarding dejavu font
+
 
 ## [IE 1.2.0] Elbe
 

Makefile

@@ -10,19 +10,21 @@ TARGET_OS?=${GOOS}
 .PHONY: build build-ie build-nogui build-ie-nogui check-has-go
 
 # Keep version hardcoded so app build works also without Git repository.
-BRIDGE_APP_VERSION?=1.5.0-git
-IE_APP_VERSION?=1.2.0-git
+BRIDGE_APP_VERSION?=1.5.2-git
+IE_APP_VERSION?=1.2.1-git
 APP_VERSION:=${BRIDGE_APP_VERSION}
 SRC_ICO:=logo.ico
 SRC_ICNS:=Bridge.icns
 SRC_SVG:=logo.svg
 TGT_ICNS:=Bridge.icns
+EXE_NAME:=proton-bridge
 ifeq "${TARGET_CMD}" "Import-Export"
     APP_VERSION:=${IE_APP_VERSION}
     SRC_ICO:=ie.ico
     SRC_ICNS:=ie.icns
     SRC_SVG:=ie.svg
     TGT_ICNS:=ImportExport.icns
+    EXE_NAME:=proton-ie
 endif
 REVISION:=$(shell git rev-parse --short=10 HEAD)
 BUILD_TIME:=$(shell date +%FT%T%z)
@@ -40,17 +42,22 @@ BUILD_FLAGS_NOGUI+= ${GO_LDFLAGS}
 
 DEPLOY_DIR:=cmd/${TARGET_CMD}/deploy
 ICO_FILES:=
-EXE:=$(shell basename ${CURDIR})
-
+DIRNAME:=$(shell basename ${CURDIR})
+EXE:=${EXE_NAME}
+EXE_QT:=${DIRNAME}
 ifeq "${TARGET_OS}" "windows"
     EXE:=${EXE}.exe
+    EXE_QT:=${EXE_QT}.exe
     ICO_FILES:=${SRC_ICO} icon.rc icon_windows.syso
 endif
 ifeq "${TARGET_OS}" "darwin"
     DARWINAPP_CONTENTS:=${DEPLOY_DIR}/darwin/${EXE}.app/Contents
-    EXE:=${EXE}.app/Contents/MacOS/${EXE}
+    EXE:=${EXE}.app
+    EXE_QT:=${EXE_QT}.app
+    EXE_BINARY_DARWIN:=/Contents/MacOS/${EXE_NAME}
 endif
 EXE_TARGET:=${DEPLOY_DIR}/${TARGET_OS}/${EXE}
+EXE_QT_TARGET:=${DEPLOY_DIR}/${TARGET_OS}/${EXE_QT}
 
 TGZ_TARGET:=bridge_${TARGET_OS}_${REVISION}.tgz
 ifeq "${TARGET_CMD}" "Import-Export"
@@ -62,7 +69,7 @@ build-ie:
 	TARGET_CMD=Import-Export $(MAKE) build
 
 build-nogui:
-	go build ${BUILD_FLAGS_NOGUI} -o ${TARGET_CMD} cmd/${TARGET_CMD}/main.go
+	go build ${BUILD_FLAGS_NOGUI} -o ${EXE_NAME} cmd/${TARGET_CMD}/main.go
 
 build-ie-nogui:
 	TARGET_CMD=Import-Export $(MAKE) build-nogui
@@ -77,12 +84,16 @@ ${DEPLOY_DIR}/linux: ${EXE_TARGET}
 	cp -pf ./Changelog.md ${DEPLOY_DIR}/linux/
 
 ${DEPLOY_DIR}/darwin: ${EXE_TARGET}
+	if [ "${DIRNAME}" != "${EXE_NAME}" ]; then \
+		mv ${EXE_TARGET}/Contents/MacOS/{${DIRNAME},${EXE_NAME}}; \
+		perl -i -pe"s/>${DIRNAME}/>${EXE_NAME}/g" ${EXE_TARGET}/Contents/Info.plist; \
+	fi
 	cp ./internal/frontend/share/icons/${SRC_ICNS} ${DARWINAPP_CONTENTS}/Resources/${TGT_ICNS}
 	cp LICENSE ${DARWINAPP_CONTENTS}/Resources/
 	rm -rf "${DARWINAPP_CONTENTS}/Frameworks/QtWebEngine.framework"
 	rm -rf "${DARWINAPP_CONTENTS}/Frameworks/QtWebView.framework"
 	rm -rf "${DARWINAPP_CONTENTS}/Frameworks/QtWebEngineCore.framework"
-	./utils/remove_non_relative_links_darwin.sh "${EXE_TARGET}"
+	./utils/remove_non_relative_links_darwin.sh "${EXE_TARGET}${EXE_BINARY_DARWIN}"
 
 ${DEPLOY_DIR}/windows: ${EXE_TARGET}
 	cp ./internal/frontend/share/icons/${SRC_ICO} ${DEPLOY_DIR}/windows/logo.ico
@@ -100,6 +111,7 @@ ${EXE_TARGET}: check-has-go gofiles ${ICO_FILES} update-vendor
 	cp cmd/${TARGET_CMD}/main.go .
 	qtdeploy ${BUILD_FLAGS} ${QT_BUILD_TARGET}
 	mv deploy cmd/${TARGET_CMD}
+	if [ "${EXE_QT_TARGET}" != "${EXE_TARGET}" ]; then mv ${EXE_QT_TARGET} ${EXE_TARGET}; fi
 	rm -rf ${TARGET_OS} main.go
 
 logo.ico ie.ico: ./internal/frontend/share/icons/${SRC_ICO}
@@ -196,7 +208,7 @@ coverage: test
 
 mocks:
 	mockgen --package mocks github.com/ProtonMail/proton-bridge/internal/users Configer,PanicHandler,ClientManager,CredentialsStorer,StoreMaker > internal/users/mocks/mocks.go
-	mockgen --package mocks github.com/ProtonMail/proton-bridge/internal/transfer PanicHandler,ClientManager > internal/transfer/mocks/mocks.go
+	mockgen --package mocks github.com/ProtonMail/proton-bridge/internal/transfer PanicHandler,ClientManager,IMAPClientProvider > internal/transfer/mocks/mocks.go
 	mockgen --package mocks github.com/ProtonMail/proton-bridge/internal/store PanicHandler,ClientManager,BridgeUser > internal/store/mocks/mocks.go
 	mockgen --package mocks github.com/ProtonMail/proton-bridge/pkg/listener Listener > internal/store/mocks/utils_mocks.go
 	mockgen --package mocks github.com/ProtonMail/proton-bridge/pkg/pmapi Client > pkg/pmapi/mocks/mocks.go
@@ -280,8 +292,3 @@ clean: clean-vendor
 	rm -rf cmd/Import-Export/deploy
 	rm -f build last.log mem.pprof main.go
 	rm -rf logo.ico icon.rc icon_windows.syso internal/frontend/qt/icon_windows.syso
-
-.PHONY: generate
-generate:
-	go generate ./...
-	$(MAKE) add-license

go.mod

@@ -18,14 +18,13 @@ require (
 	github.com/ProtonMail/go-apple-mobileconfig v0.0.0-20160701194735-7ea9927a11f6
 	github.com/ProtonMail/go-autostart v0.0.0-20181114175602-c5272053443a
 	github.com/ProtonMail/go-imap-id v0.0.0-20190926060100-f94a56b9ecde
+	github.com/ProtonMail/go-rfc5322 v0.2.0
 	github.com/ProtonMail/go-vcard v0.0.0-20180326232728-33aaa0a0c8a5
 	github.com/ProtonMail/gopenpgp/v2 v2.0.1
 	github.com/PuerkitoBio/goquery v1.5.1
 	github.com/abiosoft/ishell v2.0.0+incompatible
 	github.com/abiosoft/readline v0.0.0-20180607040430-155bce2042db // indirect
 	github.com/allan-simon/go-singleinstance v0.0.0-20160830203053-79edcfdc2dfc
-	github.com/antlr/antlr4 v0.0.0-20201020194047-0a7eaede42b0
-	github.com/certifi/gocertifi v0.0.0-20200211180108-c7c1fbc02894 // indirect
 	github.com/chzyer/logex v1.1.10 // indirect
 	github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 // indirect
 	github.com/cucumber/godog v0.8.1
@@ -43,7 +42,7 @@ require (
 	github.com/emersion/go-vcard v0.0.0-20190105225839-8856043f13c5 // indirect
 	github.com/fatih/color v1.9.0
 	github.com/flynn-archive/go-shlex v0.0.0-20150515145356-3f9db97f8568 // indirect
-	github.com/getsentry/raven-go v0.2.0
+	github.com/getsentry/sentry-go v0.8.0
 	github.com/go-resty/resty/v2 v2.3.0
 	github.com/golang/mock v1.4.4
 	github.com/google/go-cmp v0.5.1
@@ -60,7 +59,7 @@ require (
 	github.com/nsf/jsondiff v0.0.0-20200515183724-f29ed568f4ce
 	github.com/olekukonko/tablewriter v0.0.4 // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/sirupsen/logrus v1.6.0
+	github.com/sirupsen/logrus v1.7.0
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
 	github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf // indirect
 	github.com/stretchr/testify v1.6.1
@@ -75,7 +74,7 @@ require (
 
 replace (
 	github.com/docker/docker-credential-helpers => github.com/ProtonMail/docker-credential-helpers v1.1.0
-	github.com/emersion/go-imap => github.com/ProtonMail/go-imap v0.0.0-20201016095853-a7520cc904d3
+	github.com/emersion/go-imap => github.com/ProtonMail/go-imap v0.0.0-20201102134601-418cd74e9474
 	github.com/emersion/go-smtp => github.com/ProtonMail/go-smtp v0.0.0-20181206232543-8261df20d309
 	github.com/jameskeane/bcrypt => github.com/ProtonMail/bcrypt v0.0.0-20170924085257-7509ea014998
 	golang.org/x/crypto => github.com/ProtonMail/crypto v0.0.0-20200818122824-ed5d25e28db8

go.sum

@@ -1,6 +1,10 @@
 github.com/0xAX/notificator v0.0.0-20191016112426-3962a5ea8da1 h1:j9HaafapDbPbGRDku6e/HRs6KBMcKHiWcm1/9Sbxnl4=
 github.com/0xAX/notificator v0.0.0-20191016112426-3962a5ea8da1/go.mod h1:NtXa9WwQsukMHZpjNakTTz0LArxvGYdPA9CjIcUSZ6s=
+github.com/AndreasBriese/bbloom v0.0.0-20190306092124-e2d15f34fcf9/go.mod h1:bOvUY6CB00SOBii9/FifXqc0awNKxLFCL/+pkDPuyl8=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/CloudyKit/fastprinter v0.0.0-20200109182630-33d98a066a53/go.mod h1:+3IMCy2vIlbG1XG/0ggNQv0SvxCAIpPM5b1nCz56Xno=
+github.com/CloudyKit/jet/v3 v3.0.0/go.mod h1:HKQPgSJmdK8hdoAbKUUWajkHyHo4RaU5rMdUywE7VMo=
+github.com/Joker/hpp v1.0.0/go.mod h1:8x5n+M1Hp5hC0g8okX3sR3vFQwynaX/UgSOM9MeBKzY=
 github.com/Masterminds/semver/v3 v3.1.0 h1:Y2lUDsFKVRSYGojLJ1yLxSXdMmMYTYls0rCvoqmMUQk=
 github.com/Masterminds/semver/v3 v3.1.0/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
 github.com/ProtonMail/bcrypt v0.0.0-20170924085257-7509ea014998 h1:YT2uVwQiRQZxCaaahwfcgTq2j3j66w00n/27gb/zubs=
@@ -15,12 +19,14 @@ github.com/ProtonMail/go-apple-mobileconfig v0.0.0-20160701194735-7ea9927a11f6 h
 github.com/ProtonMail/go-apple-mobileconfig v0.0.0-20160701194735-7ea9927a11f6/go.mod h1:EtDfBMIDWmVe4viZCuBTEfe3OIIo0ghbpOaAZVO+hVg=
 github.com/ProtonMail/go-autostart v0.0.0-20181114175602-c5272053443a h1:fXK2KsfnkBV9Nh+9SKzHchYjuE9s0vI20JG1mbtEAcc=
 github.com/ProtonMail/go-autostart v0.0.0-20181114175602-c5272053443a/go.mod h1:oTGdE7/DlWIr23G0IKW3OXK9wZ5Hw1GGiaJFccTvZi4=
-github.com/ProtonMail/go-imap v0.0.0-20201016095853-a7520cc904d3 h1:Jvv9t3rSg/ID3Fh+uYsxgmvNI9fYnlab4vtBsbPtmq8=
-github.com/ProtonMail/go-imap v0.0.0-20201016095853-a7520cc904d3/go.mod h1:yKASt+C3ZiDAiCSssxg9caIckWF/JG7ZQTO7GAmvicU=
+github.com/ProtonMail/go-imap v0.0.0-20201102134601-418cd74e9474 h1:D0RwDtkBw0Gt7hmbb1ivdEulplJAwu1i2jzh4HM45fo=
+github.com/ProtonMail/go-imap v0.0.0-20201102134601-418cd74e9474/go.mod h1:yKASt+C3ZiDAiCSssxg9caIckWF/JG7ZQTO7GAmvicU=
 github.com/ProtonMail/go-imap-id v0.0.0-20190926060100-f94a56b9ecde h1:5koQozTDELymYOyFbQ/VSubexAEXzDR8qGM5mO8GRdw=
 github.com/ProtonMail/go-imap-id v0.0.0-20190926060100-f94a56b9ecde/go.mod h1:795VPXcRUIQ9JyMNHP4el582VokQfippgjkQP3Gk0r0=
 github.com/ProtonMail/go-mime v0.0.0-20190923161245-9b5a4261663a h1:W6RrgN/sTxg1msqzFFb+G80MFmpjMw61IU+slm+wln4=
 github.com/ProtonMail/go-mime v0.0.0-20190923161245-9b5a4261663a/go.mod h1:NYt+V3/4rEeDuaev/zw1zCq8uqVEuPHzDPo3OZrlGJ4=
+github.com/ProtonMail/go-rfc5322 v0.2.0 h1:tndoDGFtiCvESta9KLUeMksojz8qf76PefnkoQ+fqeg=
+github.com/ProtonMail/go-rfc5322 v0.2.0/go.mod h1:mzZWlMWnQJuYLL7JpzuPF5+FimV2lZ9f0jeq24kJjpU=
 github.com/ProtonMail/go-smtp v0.0.0-20181206232543-8261df20d309 h1:2pzfKjhBjSnw3BgmfTYRFQr1rFGxhfhUY0KKkg+RYxE=
 github.com/ProtonMail/go-smtp v0.0.0-20181206232543-8261df20d309/go.mod h1:6UoBvDAMA/cTBwS3Y7tGpKnY5RH1F1uYHschT6eqAkI=
 github.com/ProtonMail/go-vcard v0.0.0-20180326232728-33aaa0a0c8a5 h1:Uga1DHFN4GUxuDQr0F71tpi8I9HqPIlZodZAI1lR6VQ=
@@ -29,22 +35,30 @@ github.com/ProtonMail/gopenpgp/v2 v2.0.1 h1:x0uvDhry5WzoHeJO4J3dgMLhG4Z9PeBJ2O+s
 github.com/ProtonMail/gopenpgp/v2 v2.0.1/go.mod h1:wQQCJo7DURO6S9VwH+kSDEYs/B63yZnAEfGlOg8YNBY=
 github.com/PuerkitoBio/goquery v1.5.1 h1:PSPBGne8NIUWw+/7vFBV+kG2J/5MOjbzc7154OaKCSE=
 github.com/PuerkitoBio/goquery v1.5.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc=
+github.com/Shopify/goreferrer v0.0.0-20181106222321-ec9c9a553398/go.mod h1:a1uqRtAwp2Xwc6WNPJEufxJ7fx3npB4UV/JOLmbu5I0=
 github.com/abiosoft/ishell v2.0.0+incompatible h1:zpwIuEHc37EzrsIYah3cpevrIc8Oma7oZPxr03tlmmw=
 github.com/abiosoft/ishell v2.0.0+incompatible/go.mod h1:HQR9AqF2R3P4XXpMpI0NAzgHf/aS6+zVXRj14cVk9qg=
 github.com/abiosoft/readline v0.0.0-20180607040430-155bce2042db h1:CjPUSXOiYptLbTdr1RceuZgSFDQ7U15ITERUGrUORx8=
 github.com/abiosoft/readline v0.0.0-20180607040430-155bce2042db/go.mod h1:rB3B4rKii8V21ydCbIzH5hZiCQE7f5E9SzUb/ZZx530=
+github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY=
 github.com/allan-simon/go-singleinstance v0.0.0-20160830203053-79edcfdc2dfc h1:mZca0/HZ/XWXP9txkfdl2GH6mUzBqAlyJz3u5Lg8fuA=
 github.com/allan-simon/go-singleinstance v0.0.0-20160830203053-79edcfdc2dfc/go.mod h1:qqsTQiwdyqxU05iDCsi0oN3P4nrVxAmn8xCtODDSf/U=
 github.com/andybalholm/cascadia v1.1.0 h1:BuuO6sSfQNFRu1LppgbD25Hr2vLYW25JvxHs5zzsLTo=
 github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
-github.com/antlr/antlr4 v0.0.0-20201020194047-0a7eaede42b0 h1:7RW94Pqb4Twsfpz42ALQ+sD0cUUpN8HF4uzKyQf2D8Y=
-github.com/antlr/antlr4 v0.0.0-20201020194047-0a7eaede42b0/go.mod h1:T7PbCXFs94rrTttyxjbyT5+/1V8T2TYDejxUfHJjw1Y=
-github.com/certifi/gocertifi v0.0.0-20200211180108-c7c1fbc02894 h1:JLaf/iINcLyjwbtTsCJjc6rtlASgHeIJPrB6QmwURnA=
-github.com/certifi/gocertifi v0.0.0-20200211180108-c7c1fbc02894/go.mod h1:sGbDF6GwGcLpkNXPUTkMRoywsNa/ol15pxFe6ERfguA=
+github.com/antlr/antlr4 v0.0.0-20201029161626-9a95f0cc3d7c h1:j/C2kxPfyE0d87/ggAjIsCV5Cdkqmjb+O0W8W+1J+IY=
+github.com/antlr/antlr4 v0.0.0-20201029161626-9a95f0cc3d7c/go.mod h1:T7PbCXFs94rrTttyxjbyT5+/1V8T2TYDejxUfHJjw1Y=
+github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
+github.com/aymerick/raymond v2.0.3-0.20180322193309-b565731e1464+incompatible/go.mod h1:osfaiScAUVup+UC9Nfq76eWqDhXlp+4UYaA8uhTBO6g=
 github.com/chzyer/logex v1.1.10 h1:Swpa1K6QvQznwJRcfTfQJmTE72DqScAa40E+fbHEXEE=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 h1:q763qf9huN11kDQavWsoZXJNW3xEE4JJyHa5Q25/sd8=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
+github.com/codegangsta/inject v0.0.0-20150114235600-33e0aa1cb7c0/go.mod h1:4Zcjuz89kmFXt9morQgcfYZAYZ5n8WHjt81YYWIwtTM=
+github.com/coreos/etcd v3.3.10+incompatible/go.mod h1:uF7uidLiAD3TWHmW31ZFd/JWoc32PjwdhPthX9715RE=
+github.com/coreos/go-etcd v2.0.0+incompatible/go.mod h1:Jez6KQU2B/sWsbdaef3ED8NzMklzPG4d5KIOhIy30Tk=
+github.com/coreos/go-semver v0.2.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3EedlOD2RNk=
+github.com/cpuguy83/go-md2man v1.0.10 h1:BSKMNlYxDvnunlTymqtgONjNnaRV1sTpcovwwjF22jk=
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 golang.org/x/tools v0.0.0-20191216052735-49a3e744a425/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
@@ -210,9 +343,17 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/go-playground/assert.v1 v1.2.1/go.mod h1:9RXL0bg/zibRAgZUYszZSwO/z8Y/a8bDuhia5mkpMnE=
+gopkg.in/go-playground/validator.v8 v8.18.2/go.mod h1:RX2a/7Ha8BgOhfk7j780h4/u/RRjR0eouCJSH80/M2Y=
+gopkg.in/ini.v1 v1.51.1/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/mgo.v2 v2.0.0-20180705113604-9856a29383ce/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
 gopkg.in/stretchr/testify.v1 v1.2.2 h1:yhQC6Uy5CqibAIlk1wlusa/MJ3iAN49/BsR/dCCKz3M=
 gopkg.in/stretchr/testify.v1 v1.2.2/go.mod h1:QI5V/q6UbPmuhtm10CaFZxED9NreB8PnFYN9JcR6TxU=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20191120175047-4206685974f2/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

internal/bridge/credits.go

@@ -15,8 +15,8 @@
 // You should have received a copy of the GNU General Public License
 // along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
 
-// Code generated by ./credits.sh at Wed Nov 4 12:24:36 PM CET 2020. DO NOT EDIT.
+// Code generated by ./credits.sh at Tue Nov 24 08:56:01 AM CET 2020. DO NOT EDIT.
 
 package bridge
 
-const Credits = "github.com/0xAX/notificator;github.com/abiosoft/ishell;github.com/abiosoft/readline;github.com/allan-simon/go-singleinstance;github.com/antlr/antlr4;github.com/certifi/gocertifi;github.com/chzyer/logex;github.com/chzyer/test;github.com/cucumber/godog;github.com/docker/docker-credential-helpers;github.com/emersion/go-imap;github.com/emersion/go-imap-appendlimit;github.com/emersion/go-imap-idle;github.com/emersion/go-imap-move;github.com/emersion/go-imap-quota;github.com/emersion/go-imap-specialuse;github.com/emersion/go-imap-unselect;github.com/emersion/go-mbox;github.com/emersion/go-message;github.com/emersion/go-sasl;github.com/emersion/go-smtp;github.com/emersion/go-textwrapper;github.com/emersion/go-vcard;github.com/fatih/color;github.com/flynn-archive/go-shlex;github.com/getsentry/raven-go;github.com/golang/mock;github.com/google/go-cmp;github.com/google/uuid;github.com/gopherjs/gopherjs;github.com/go-resty/resty/v2;github.com/hashicorp/go-multierror;github.com/jameskeane/bcrypt;github.com/jaytaylor/html2text;github.com/kardianos/osext;github.com/keybase/go-keychain;github.com/logrusorgru/aurora;github.com/Masterminds/semver/v3;github.com/mattn/go-runewidth;github.com/miekg/dns;github.com/myesui/uuid;github.com/nsf/jsondiff;github.com/olekukonko/tablewriter;github.com/pkg/errors;github.com/ProtonMail/bcrypt;github.com/ProtonMail/crypto;github.com/ProtonMail/docker-credential-helpers;github.com/ProtonMail/go-appdir;github.com/ProtonMail/go-apple-mobileconfig;github.com/ProtonMail/go-autostart;github.com/ProtonMail/go-imap;github.com/ProtonMail/go-imap-id;github.com/ProtonMail/gopenpgp/v2;github.com/ProtonMail/go-smtp;github.com/ProtonMail/go-vcard;github.com/PuerkitoBio/goquery;github.com/sirupsen/logrus;github.com/skratchdot/open-golang;github.com/ssor/bom;github.com/stretchr/testify;github.com/therecipe/qt;github.com/twinj/uuid;github.com/urfave/cli;go.etcd.io/bbolt;golang.org/x/crypto;golang.org/x/net;golang.org/x/text;gopkg.in/stretchr/testify.v1;;Font Awesome 4.7.0;;Qt 5.13 by Qt group;"
+const Credits = "github.com/0xAX/notificator;github.com/abiosoft/ishell;github.com/abiosoft/readline;github.com/allan-simon/go-singleinstance;github.com/chzyer/logex;github.com/chzyer/test;github.com/cucumber/godog;github.com/docker/docker-credential-helpers;github.com/emersion/go-imap;github.com/emersion/go-imap-appendlimit;github.com/emersion/go-imap-idle;github.com/emersion/go-imap-move;github.com/emersion/go-imap-quota;github.com/emersion/go-imap-specialuse;github.com/emersion/go-imap-unselect;github.com/emersion/go-mbox;github.com/emersion/go-message;github.com/emersion/go-sasl;github.com/emersion/go-smtp;github.com/emersion/go-textwrapper;github.com/emersion/go-vcard;github.com/fatih/color;github.com/flynn-archive/go-shlex;github.com/getsentry/sentry-go;github.com/golang/mock;github.com/google/go-cmp;github.com/google/uuid;github.com/gopherjs/gopherjs;github.com/go-resty/resty/v2;github.com/hashicorp/go-multierror;github.com/jameskeane/bcrypt;github.com/jaytaylor/html2text;github.com/kardianos/osext;github.com/keybase/go-keychain;github.com/logrusorgru/aurora;github.com/Masterminds/semver/v3;github.com/mattn/go-runewidth;github.com/miekg/dns;github.com/myesui/uuid;github.com/nsf/jsondiff;github.com/olekukonko/tablewriter;github.com/pkg/errors;github.com/ProtonMail/bcrypt;github.com/ProtonMail/crypto;github.com/ProtonMail/docker-credential-helpers;github.com/ProtonMail/go-appdir;github.com/ProtonMail/go-apple-mobileconfig;github.com/ProtonMail/go-autostart;github.com/ProtonMail/go-imap;github.com/ProtonMail/go-imap-id;github.com/ProtonMail/gopenpgp/v2;github.com/ProtonMail/go-rfc5322;github.com/ProtonMail/go-smtp;github.com/ProtonMail/go-vcard;github.com/PuerkitoBio/goquery;github.com/sirupsen/logrus;github.com/skratchdot/open-golang;github.com/ssor/bom;github.com/stretchr/testify;github.com/therecipe/qt;github.com/twinj/uuid;github.com/urfave/cli;go.etcd.io/bbolt;golang.org/x/crypto;golang.org/x/net;golang.org/x/text;gopkg.in/stretchr/testify.v1;;Font Awesome 4.7.0;;Qt 5.13 by Qt group;"

internal/bridge/release_notes.go

@@ -15,17 +15,18 @@
 // You should have received a copy of the GNU General Public License
 // along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
 
-// Code generated by ./release-notes.sh at 'Wed Nov  4 12:24:35 PM CET 2020'. DO NOT EDIT.
+// Code generated by ./release-notes.sh at 'Mon Nov 23 07:38:53 AM CET 2020'. DO NOT EDIT.
 
 package bridge
 
-const ReleaseNotes = `• Ensured better message flow by refactoring both address and date parsing
-• Improved secure connectivity checks
-• Better deb packaging
-• More robust error handling
+const ReleaseNotes = `• Improved package creation logic
+• Refactor of sending functions to simplify code maintenance
+• Added tests for package creation
+• For more detailed summary of the changes see https://github.com/ProtonMail/proton-bridge/blob/master/Changelog.md
 `
 
-const ReleaseFixedBugs = `• Ensured that conversations are properly threaded
-• Fixed Linux font issues (Fedora)
-• Better handling of Mime encrypted messages
+const ReleaseFixedBugs = `• Bridge crashes related to labels handling
+• GUI popup related to TLS connection error
+• An issue where a random session key is included in the data payload
+• Error handling (including improved detection)
 `

internal/cmd/main.go

@@ -22,7 +22,7 @@ import (
 	"runtime"
 
 	"github.com/ProtonMail/proton-bridge/pkg/constants"
-	"github.com/getsentry/raven-go"
+	"github.com/getsentry/sentry-go"
 	"github.com/sirupsen/logrus"
 	"github.com/urfave/cli"
 )
@@ -51,10 +51,18 @@ var (
 
 // Main sets up Sentry, filters out unwanted args, creates app and runs it.
 func Main(appName, usage string, extraFlags []cli.Flag, run func(*cli.Context) error) {
-	if err := raven.SetDSN(constants.DSNSentry); err != nil {
+	err := sentry.Init(sentry.ClientOptions{
+		Dsn:     constants.DSNSentry,
+		Release: constants.Revision,
+	})
+
+	sentry.ConfigureScope(func(scope *sentry.Scope) {
+		scope.SetFingerprint([]string{"{{ default }}"})
+	})
+
+	if err != nil {
 		log.WithError(err).Errorln("Can not setup sentry DSN")
 	}
-	raven.SetRelease(constants.Revision)
 
 	filterProcessSerialNumberFromArgs()
 	filterRestartNumberFromArgs()

internal/events/events.go

@@ -40,7 +40,6 @@ const (
 	NoActiveKeyForRecipientEvent = "noActiveKeyForRecipient"
 	UpgradeApplicationEvent      = "upgradeApplication"
 	TLSCertIssue                 = "tlsCertPinningIssue"
-	IMAPTLSBadCert               = "imapTLSBadCert"
 
 	// LogoutEventTimeout is the minimum time to permit between logout events being sent.
 	LogoutEventTimeout = 3 * time.Minute

internal/frontend/cli-ie/importexport.go

@@ -184,9 +184,17 @@ func (f *frontendCLI) setTransferRules(t *transfer.Transfer) bool {
 }
 
 func (f *frontendCLI) printTransferProgress(progress *transfer.Progress) {
-	failed, imported, exported, added, total := progress.GetCounts()
-	if total != 0 {
-		f.Println(fmt.Sprintf("Progress update: %d (%d / %d) / %d, failed: %d", imported, exported, added, total, failed))
+	counts := progress.GetCounts()
+	if counts.Total != 0 {
+		f.Println(fmt.Sprintf(
+			"Progress update: %d (%d / %d) / %d, skipped: %d, failed: %d",
+			counts.Imported,
+			counts.Exported,
+			counts.Added,
+			counts.Total,
+			counts.Skipped,
+			counts.Failed,
+		))
 	}
 
 	if progress.IsPaused() {

internal/frontend/qml/Gui.qml

@@ -237,13 +237,6 @@ Item {
             winMain.tlsBarState="notOK"
         }
 
-        onShowIMAPCertTroubleshoot : {
-            go.notifyBubble(1, qsTr(
-                "Bridge was unable to establish a connection with your Email client. <br> <a href=\"https://protonmail.com/support/knowledge-base/bridge-ssl-connection-issue\">Learn more</a> <br>",
-                "notification message"
-            ))
-        }
-
 
     }
 

internal/frontend/qml/ImportExportUI/DialogImport.qml

@@ -599,7 +599,7 @@ Dialog {
             }
 
             Text {
-                text: qsTr("<b>Import summary:</b><br>Total number of emails: %1<br>Imported emails: %2<br>Errors: %3").arg(go.total).arg(finalReport.imported).arg(go.progressFails)
+                text: qsTr("<b>Import summary:</b><br>Total number of emails: %1<br>Imported emails: %2<br>Filtered out emails: %3<br>Errors: %4").arg(go.total).arg(go.progressImported).arg(go.progressSkipped).arg(go.progressFails)
                 anchors.horizontalCenter: parent.horizontalCenter
                 textFormat: Text.RichText
                 horizontalAlignment: Text.AlignHCenter

internal/frontend/qml/ImportExportUI/InlineLabelSelect.qml

@@ -45,7 +45,7 @@ Row {
     }
 
     InfoToolTip {
-        info: qsTr( "When master import lablel is selected then all imported email will have this label.", "Tooltip text for master import label")
+        info: qsTr( "When master import label is selected then all imported emails will have this label.", "Tooltip text for master import label")
         anchors.verticalCenter: parent.verticalCenter
     }
 

internal/frontend/qml/tst_Gui.qml

@@ -122,7 +122,6 @@ Window {
         ListElement { title: "Minimize this"  }
         ListElement { title: "SendAlertPopup" }
         ListElement { title: "TLSCertError"   }
-        ListElement { title: "IMAPCertError"  }
     }
 
     ListView {
@@ -209,9 +208,6 @@ Window {
                     case "TLSCertError" :
                     go.showCertIssue()
                     break;
-                    case "IMAPCertError" :
-                    go.showIMAPCertTroubleshoot()
-                    break;
                     default :
                     console.log("Not implemented " + data)
                 }
@@ -314,7 +310,6 @@ Window {
         signal failedAutostartCode(string code)
 
         signal showCertIssue()
-        signal showIMAPCertTroubleshoot()
 
         signal updateFinished(bool hasError)
 

internal/frontend/qml/tst_GuiIE.qml

@@ -840,6 +840,8 @@ Window {
 
         property real progress: 0.0
         property int progressFails: 0
+        property int progressImported: 0
+        property int progressSkipped: 0
         property string progressDescription: "nothing"
         property string progressInit: "init"
         property int total: 42
@@ -1011,6 +1013,8 @@ Window {
         property SequentialAnimation animateProgressBar : SequentialAnimation {
             id: apb
             property real speedup : 1.0;
+            PropertyAnimation{ target: go; properties: "progressSkipped"; to: 0; duration: 1; }
+            PropertyAnimation{ target: go; properties: "progressImported"; to: 0; duration: 1; }
             PropertyAnimation{ target: go; properties: "importLogFileName"; to: ""; duration: 1; }
             PropertyAnimation{ target: go; properties: "progressDescription"; to: go.progressInit; duration: 1; }
             PropertyAnimation{ duration: 2000/apb.speedup; }
@@ -1024,6 +1028,8 @@ Window {
             PropertyAnimation{ target: go; properties: "progress"; to: 0.01; duration: 1; }
             PropertyAnimation{ duration: 1000/apb.speedup; }
             PropertyAnimation{ target: go; properties: "progress"; to: 0.1; duration: 1; }
+            PropertyAnimation{ target: go; properties: "progressSkipped"; to: 12; duration: 1; }
+            PropertyAnimation{ target: go; properties: "progressImported"; to: 13.1; duration: 1; }
             PropertyAnimation{ duration: 1000/apb.speedup; }
             PropertyAnimation{ target: go; properties: "progress"; to: 0.3; duration: 1; }
             PropertyAnimation{ target: go; properties: "progressFails"; to: 1; duration: 1; }

internal/frontend/qt-common/account_model.go

@@ -21,6 +21,7 @@ package qtcommon
 
 import (
 	"fmt"
+
 	"github.com/therecipe/qt/core"
 )
 

internal/frontend/qt-ie/frontend.go

@@ -337,12 +337,14 @@ func (f *FrontendQt) setProgressManager(progress *transfer.Progress) {
 			if progress.IsStopped() {
 				break
 			}
-			failed, imported, _, _, total := progress.GetCounts()
-			f.Qml.SetTotal(int(total))
-			f.Qml.SetProgressFails(int(failed))
+			counts := progress.GetCounts()
+			f.Qml.SetTotal(int(counts.Total))
+			f.Qml.SetProgressImported(int(counts.Imported))
+			f.Qml.SetProgressSkipped(int(counts.Skipped))
+			f.Qml.SetProgressFails(int(counts.Failed))
 			f.Qml.SetProgressDescription(progress.PauseReason())
-			if total > 0 {
-				newProgress := float32(imported+failed) / float32(total)
+			if counts.Total > 0 {
+				newProgress := counts.Progress()
 				if newProgress >= 0 && newProgress != f.Qml.Progress() {
 					f.Qml.SetProgress(newProgress)
 					f.Qml.ProgressChanged(newProgress)
@@ -350,8 +352,10 @@ func (f *FrontendQt) setProgressManager(progress *transfer.Progress) {
 			}
 		}
 		// Counts will add lost messages only once the progress is completeled.
-		failed, _, _, _, _ := progress.GetCounts()
-		f.Qml.SetProgressFails(int(failed))
+		counts := progress.GetCounts()
+		f.Qml.SetProgressImported(int(counts.Imported))
+		f.Qml.SetProgressSkipped(int(counts.Skipped))
+		f.Qml.SetProgressFails(int(counts.Failed))
 
 		if err := progress.GetFatalError(); err != nil {
 			f.Qml.SetProgressDescription(err.Error())

internal/frontend/qt-ie/import.go

@@ -77,6 +77,8 @@ func (f *FrontendQt) StartImport(email string) { // TODO email not needed
 	log.Trace("Starting import")
 
 	f.Qml.SetProgressDescription("init") // TODO use const
+	f.Qml.SetProgressImported(0)
+	f.Qml.SetProgressSkipped(0)
 	f.Qml.SetProgressFails(0)
 	f.Qml.SetProgress(0.0)
 	f.Qml.SetTotal(1)

internal/frontend/qt-ie/ui.go

@@ -43,6 +43,8 @@ type GoQMLInterface struct {
 	_ string  `property:lastError`
 	_ float32 `property:progress`
 	_ string  `property:progressDescription`
+	_ int     `property:progressImported`
+	_ int     `property:progressSkipped`
 	_ int     `property:progressFails`
 	_ int     `property:total`
 	_ string  `property:importLogFileName`

internal/frontend/qt/frontend.go

@@ -40,17 +40,17 @@ import (
 	"github.com/ProtonMail/proton-bridge/internal/bridge"
 	"github.com/ProtonMail/proton-bridge/internal/events"
 	"github.com/ProtonMail/proton-bridge/internal/frontend/autoconfig"
-	"github.com/ProtonMail/proton-bridge/internal/frontend/qt-common"
+	qtcommon "github.com/ProtonMail/proton-bridge/internal/frontend/qt-common"
 	"github.com/ProtonMail/proton-bridge/internal/frontend/types"
 	"github.com/ProtonMail/proton-bridge/internal/preferences"
 	"github.com/ProtonMail/proton-bridge/internal/updates"
 	"github.com/ProtonMail/proton-bridge/pkg/config"
-	"github.com/ProtonMail/proton-bridge/pkg/ports"
-	"github.com/ProtonMail/proton-bridge/pkg/useragent"
 	"github.com/ProtonMail/proton-bridge/pkg/listener"
 	"github.com/ProtonMail/proton-bridge/pkg/pmapi"
-	"github.com/sirupsen/logrus"
+	"github.com/ProtonMail/proton-bridge/pkg/ports"
+	"github.com/ProtonMail/proton-bridge/pkg/useragent"
 	"github.com/kardianos/osext"
+	"github.com/sirupsen/logrus"
 	"github.com/skratchdot/open-golang/open"
 	"github.com/therecipe/qt/core"
 	"github.com/therecipe/qt/gui"
@@ -187,7 +187,6 @@ func (s *FrontendQt) watchEvents() {
 	updateApplicationCh := s.getEventChannel(events.UpgradeApplicationEvent)
 	newUserCh := s.getEventChannel(events.UserRefreshEvent)
 	certIssue := s.getEventChannel(events.TLSCertIssue)
-	imapCertIssue := s.getEventChannel(events.IMAPTLSBadCert)
 	for {
 		select {
 		case errorDetails := <-errorCh:
@@ -227,8 +226,6 @@ func (s *FrontendQt) watchEvents() {
 			s.Qml.LoadAccounts()
 		case <-certIssue:
 			s.Qml.ShowCertIssue()
-		case <-imapCertIssue:
-			s.Qml.ShowIMAPCertTroubleshoot()
 		}
 	}
 }

internal/frontend/qt/ui.go

@@ -135,7 +135,6 @@ type GoQMLInterface struct {
 	_ func(x, y float32)                      `slot:"saveOutgoingNoEncPopupCoord"`
 	_ func(recipient string)                  `signal:"showNoActiveKeyForRecipient"`
 	_ func()                                  `signal:"showCertIssue"`
-	_ func()                                  `signal:"ShowIMAPCertTroubleshoot"`
 
 	_ func()              `slot:"startUpdate"`
 	_ func(hasError bool) `signal:"updateFinished"`

internal/imap/backend.go

@@ -28,7 +28,6 @@ import (
 	"github.com/ProtonMail/proton-bridge/pkg/listener"
 	"github.com/emersion/go-imap"
 	goIMAPBackend "github.com/emersion/go-imap/backend"
-	"github.com/sirupsen/logrus"
 )
 
 type panicHandler interface {
@@ -198,11 +197,3 @@ func (ib *imapBackend) monitorDisconnectedUsers() {
 		ib.deleteUser(address)
 	}
 }
-
-func (ib *imapBackend) upgradeError(err error) {
-	logrus.WithError(err).Error("IMAP connection couldn't be upgraded to TLS during STARTTLS")
-
-	if strings.Contains(err.Error(), "remote error: tls: bad certificate") {
-		ib.eventListener.Emit(events.IMAPTLSBadCert, err.Error())
-	}
-}

internal/imap/server.go

@@ -58,7 +58,6 @@ func NewIMAPServer(debugClient, debugServer bool, port int, tls *tls.Config, ima
 	s.AllowInsecureAuth = true
 	s.ErrorLog = newServerErrorLogger("server-imap")
 	s.AutoLogout = 30 * time.Minute
-	s.UpgradeError = imapBackend.upgradeError
 
 	serverID := imapid.ID{
 		imapid.FieldName:       "ProtonMail Bridge",

internal/importexport/credits.go

@@ -15,8 +15,8 @@
 // You should have received a copy of the GNU General Public License
 // along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
 
-// Code generated by ./credits.sh at Wed Nov 4 12:24:36 PM CET 2020. DO NOT EDIT.
+// Code generated by ./credits.sh at Tue Nov 24 08:56:01 AM CET 2020. DO NOT EDIT.
 
 package importexport
 
-const Credits = "github.com/0xAX/notificator;github.com/abiosoft/ishell;github.com/abiosoft/readline;github.com/allan-simon/go-singleinstance;github.com/antlr/antlr4;github.com/certifi/gocertifi;github.com/chzyer/logex;github.com/chzyer/test;github.com/cucumber/godog;github.com/docker/docker-credential-helpers;github.com/emersion/go-imap;github.com/emersion/go-imap-appendlimit;github.com/emersion/go-imap-idle;github.com/emersion/go-imap-move;github.com/emersion/go-imap-quota;github.com/emersion/go-imap-specialuse;github.com/emersion/go-imap-unselect;github.com/emersion/go-mbox;github.com/emersion/go-message;github.com/emersion/go-sasl;github.com/emersion/go-smtp;github.com/emersion/go-textwrapper;github.com/emersion/go-vcard;github.com/fatih/color;github.com/flynn-archive/go-shlex;github.com/getsentry/raven-go;github.com/golang/mock;github.com/google/go-cmp;github.com/google/uuid;github.com/gopherjs/gopherjs;github.com/go-resty/resty/v2;github.com/hashicorp/go-multierror;github.com/jameskeane/bcrypt;github.com/jaytaylor/html2text;github.com/kardianos/osext;github.com/keybase/go-keychain;github.com/logrusorgru/aurora;github.com/Masterminds/semver/v3;github.com/mattn/go-runewidth;github.com/miekg/dns;github.com/myesui/uuid;github.com/nsf/jsondiff;github.com/olekukonko/tablewriter;github.com/pkg/errors;github.com/ProtonMail/bcrypt;github.com/ProtonMail/crypto;github.com/ProtonMail/docker-credential-helpers;github.com/ProtonMail/go-appdir;github.com/ProtonMail/go-apple-mobileconfig;github.com/ProtonMail/go-autostart;github.com/ProtonMail/go-imap;github.com/ProtonMail/go-imap-id;github.com/ProtonMail/gopenpgp/v2;github.com/ProtonMail/go-smtp;github.com/ProtonMail/go-vcard;github.com/PuerkitoBio/goquery;github.com/sirupsen/logrus;github.com/skratchdot/open-golang;github.com/ssor/bom;github.com/stretchr/testify;github.com/therecipe/qt;github.com/twinj/uuid;github.com/urfave/cli;go.etcd.io/bbolt;golang.org/x/crypto;golang.org/x/net;golang.org/x/text;gopkg.in/stretchr/testify.v1;;Font Awesome 4.7.0;;Qt 5.13 by Qt group;"
+const Credits = "github.com/0xAX/notificator;github.com/abiosoft/ishell;github.com/abiosoft/readline;github.com/allan-simon/go-singleinstance;github.com/chzyer/logex;github.com/chzyer/test;github.com/cucumber/godog;github.com/docker/docker-credential-helpers;github.com/emersion/go-imap;github.com/emersion/go-imap-appendlimit;github.com/emersion/go-imap-idle;github.com/emersion/go-imap-move;github.com/emersion/go-imap-quota;github.com/emersion/go-imap-specialuse;github.com/emersion/go-imap-unselect;github.com/emersion/go-mbox;github.com/emersion/go-message;github.com/emersion/go-sasl;github.com/emersion/go-smtp;github.com/emersion/go-textwrapper;github.com/emersion/go-vcard;github.com/fatih/color;github.com/flynn-archive/go-shlex;github.com/getsentry/sentry-go;github.com/golang/mock;github.com/google/go-cmp;github.com/google/uuid;github.com/gopherjs/gopherjs;github.com/go-resty/resty/v2;github.com/hashicorp/go-multierror;github.com/jameskeane/bcrypt;github.com/jaytaylor/html2text;github.com/kardianos/osext;github.com/keybase/go-keychain;github.com/logrusorgru/aurora;github.com/Masterminds/semver/v3;github.com/mattn/go-runewidth;github.com/miekg/dns;github.com/myesui/uuid;github.com/nsf/jsondiff;github.com/olekukonko/tablewriter;github.com/pkg/errors;github.com/ProtonMail/bcrypt;github.com/ProtonMail/crypto;github.com/ProtonMail/docker-credential-helpers;github.com/ProtonMail/go-appdir;github.com/ProtonMail/go-apple-mobileconfig;github.com/ProtonMail/go-autostart;github.com/ProtonMail/go-imap;github.com/ProtonMail/go-imap-id;github.com/ProtonMail/gopenpgp/v2;github.com/ProtonMail/go-rfc5322;github.com/ProtonMail/go-smtp;github.com/ProtonMail/go-vcard;github.com/PuerkitoBio/goquery;github.com/sirupsen/logrus;github.com/skratchdot/open-golang;github.com/ssor/bom;github.com/stretchr/testify;github.com/therecipe/qt;github.com/twinj/uuid;github.com/urfave/cli;go.etcd.io/bbolt;golang.org/x/crypto;golang.org/x/net;golang.org/x/text;gopkg.in/stretchr/testify.v1;;Font Awesome 4.7.0;;Qt 5.13 by Qt group;"

internal/importexport/release_notes.go

@@ -15,18 +15,14 @@
 // You should have received a copy of the GNU General Public License
 // along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
 
-// Code generated by ./release-notes.sh at 'Wed Nov  4 12:24:35 PM CET 2020'. DO NOT EDIT.
+// Code generated by ./release-notes.sh at 'Wed Nov 11 01:57:14 PM CET 2020'. DO NOT EDIT.
 
 package importexport
 
-const ReleaseNotes = `• Improvements to the import from large mbox files with multiple labels
-• Not allow to run multiple instances of the app or transfers at the same time
-• Various enhancements of the import process related to parsing
-• Cosmetic GUI changes
-• Better error handling
+const ReleaseNotes = `• Further improvements to address and date parsing
+• Better handling and displaying of skipped messages
+• Improved error reporting
 `
 
-const ReleaseFixedBugs = `• Linux font issues - Fedora specific
-• App response to the user pausing and canceling import or export
-• Handling errors during update
+const ReleaseFixedBugs = `
 `

internal/smtp/preferences.go

@@ -45,7 +45,7 @@ type SendPreferences struct {
 	// internal emails (including the so-called encrypted-to-outside emails,
 	// which even though meant for external users, they don't really get out of
 	// our platform). If the email is sent unencrypted, no PGP scheme is needed.
-	Scheme int
+	Scheme pmapi.PackageFlag
 
 	// MIMEType is the MIME type to use for formatting the body of the email
 	// (before encryption/after decryption). The standard possibilities are the
@@ -191,8 +191,12 @@ func (b *sendPreferencesBuilder) build() (p SendPreferences) {
 			p.Scheme = pmapi.PGPMIMEPackage
 		}
 
-	case b.shouldSign() && !b.shouldEncrypt() && b.getScheme() == pgpMIME:
+	case b.shouldSign() && !b.shouldEncrypt():
+		if b.getScheme() == pgpInline {
+			p.Scheme = pmapi.ClearPackage
+		} else {
 			p.Scheme = pmapi.ClearMIMEPackage
+		}
 
 	default:
 		p.Scheme = pmapi.ClearPackage

internal/smtp/preferences_test.go

@@ -41,7 +41,7 @@ func TestPreferencesBuilder(t *testing.T) {
 
 		wantEncrypt   bool
 		wantSign      bool
-		wantScheme    int
+		wantScheme    pmapi.PackageFlag
 		wantMIMEType  string
 		wantPublicKey string
 	}{
@@ -254,6 +254,20 @@ func TestPreferencesBuilder(t *testing.T) {
 			wantMIMEType: "multipart/mixed",
 		},
 
+		{
+			name: "external with contact sign enabled and plain text",
+
+			contactMeta:  &ContactMetadata{MIMEType: "text/plain", Scheme: pgpInline, Sign: true, SignIsSet: true},
+			receivedKeys: []pmapi.PublicKey{},
+			isInternal:   false,
+			mailSettings: pmapi.MailSettings{PGPScheme: pmapi.PGPMIMEPackage, DraftMIMEType: "text/html"},
+
+			wantEncrypt:  false,
+			wantSign:     true,
+			wantScheme:   pmapi.ClearPackage,
+			wantMIMEType: "text/plain",
+		},
+
 		{
 			name: "external with sign enabled, sending plaintext, should still send as ClearMIME",
 

internal/smtp/user.go

@@ -187,7 +187,7 @@ func (su *smtpUser) Send(from string, to []string, messageReader io.Reader) (err
 		log.WithError(err).Error("Failed to parse message")
 		return
 	}
-	clearBody := message.Body
+	richBody := message.Body
 
 	externalID := message.Header.Get("Message-Id")
 	externalID = strings.Trim(externalID, "<>")
@@ -256,7 +256,6 @@ func (su *smtpUser) Send(from string, to []string, messageReader io.Reader) (err
 	atts = append(atts, message.Attachments...)
 	// Decrypt attachment keys, because we will need to re-encrypt them with the recipients' public keys.
 	attkeys := make(map[string]*crypto.SessionKey)
-	attkeysEncoded := make(map[string]pmapi.AlgoKey)
 
 	for _, att := range atts {
 		var keyPackets []byte
@@ -266,23 +265,9 @@ func (su *smtpUser) Send(from string, to []string, messageReader io.Reader) (err
 		if attkeys[att.ID], err = kr.DecryptSessionKey(keyPackets); err != nil {
 			return errors.Wrap(err, "decrypting attachment session key")
 		}
-		attkeysEncoded[att.ID] = pmapi.AlgoKey{
-			Key:       attkeys[att.ID].GetBase64Key(),
-			Algorithm: attkeys[att.ID].Algo,
-		}
 	}
 
-	plainSharedScheme := 0
-	htmlSharedScheme := 0
-	mimeSharedType := 0
-
-	plainAddressMap := make(map[string]*pmapi.MessageAddress)
-	htmlAddressMap := make(map[string]*pmapi.MessageAddress)
-	mimeAddressMap := make(map[string]*pmapi.MessageAddress)
-
-	var plainKey, htmlKey, mimeKey *crypto.SessionKey
-	var plainData, htmlData, mimeData []byte
-
+	req := pmapi.NewSendMessageReq(kr, mimeBody, plainBody, richBody, attkeys)
 	containsUnencryptedRecipients := false
 
 	for _, email := range to {
@@ -298,61 +283,15 @@ func (su *smtpUser) Send(from string, to []string, messageReader io.Reader) (err
 			return err
 		}
 
-		var signature int
+		var signature pmapi.SignatureFlag
 		if sendPreferences.Sign {
-			signature = pmapi.YesSignature
+			signature = pmapi.SignatureDetached
 		} else {
-			signature = pmapi.NoSignature
-		}
-		if sendPreferences.Scheme == pmapi.PGPMIMEPackage || sendPreferences.Scheme == pmapi.ClearMIMEPackage {
-			if mimeKey == nil {
-				if mimeKey, mimeData, err = encryptSymmetric(kr, mimeBody, true); err != nil {
-					return err
-				}
-			}
-			if sendPreferences.Scheme == pmapi.PGPMIMEPackage {
-				mimeBodyPacket, _, err := createPackets(sendPreferences.PublicKey, mimeKey, map[string]*crypto.SessionKey{})
-				if err != nil {
-					return err
-				}
-				mimeAddressMap[email] = &pmapi.MessageAddress{Type: sendPreferences.Scheme, BodyKeyPacket: mimeBodyPacket, Signature: signature}
-			} else {
-				mimeAddressMap[email] = &pmapi.MessageAddress{Type: sendPreferences.Scheme, Signature: signature}
-			}
-			mimeSharedType |= sendPreferences.Scheme
-		} else {
-			switch sendPreferences.MIMEType {
-			case pmapi.ContentTypePlainText:
-				if plainKey == nil {
-					if plainKey, plainData, err = encryptSymmetric(kr, plainBody, true); err != nil {
-						return err
-					}
-				}
-				newAddress := &pmapi.MessageAddress{Type: sendPreferences.Scheme, Signature: signature}
-				if sendPreferences.Encrypt && sendPreferences.PublicKey != nil {
-					newAddress.BodyKeyPacket, newAddress.AttachmentKeyPackets, err = createPackets(sendPreferences.PublicKey, plainKey, attkeys)
-					if err != nil {
-						return err
-					}
-				}
-				plainAddressMap[email] = newAddress
-				plainSharedScheme |= sendPreferences.Scheme
-			case pmapi.ContentTypeHTML:
-				if htmlKey == nil {
-					if htmlKey, htmlData, err = encryptSymmetric(kr, clearBody, true); err != nil {
-						return err
-					}
-				}
-				newAddress := &pmapi.MessageAddress{Type: sendPreferences.Scheme, Signature: signature}
-				if sendPreferences.Encrypt && sendPreferences.PublicKey != nil {
-					newAddress.BodyKeyPacket, newAddress.AttachmentKeyPackets, err = createPackets(sendPreferences.PublicKey, htmlKey, attkeys)
-					if err != nil {
-						return err
-					}
-				}
-				htmlAddressMap[email] = newAddress
-				htmlSharedScheme |= sendPreferences.Scheme
+			signature = pmapi.SignatureNone
 		}
+
+		if err := req.AddRecipient(email, sendPreferences.Scheme, sendPreferences.PublicKey, signature, sendPreferences.MIMEType, sendPreferences.Encrypt); err != nil {
+			return errors.Wrap(err, "failed to add recipient")
 		}
 	}
 
@@ -370,31 +309,7 @@ func (su *smtpUser) Send(from string, to []string, messageReader io.Reader) (err
 		}
 	}
 
-	req := &pmapi.SendMessageReq{}
-
-	plainPkg := buildPackage(plainAddressMap, plainSharedScheme, pmapi.ContentTypePlainText, plainData, plainKey, attkeysEncoded)
-	if plainPkg != nil {
-		req.Packages = append(req.Packages, plainPkg)
-	}
-
-	htmlPkg := buildPackage(htmlAddressMap, htmlSharedScheme, pmapi.ContentTypeHTML, htmlData, htmlKey, attkeysEncoded)
-	if htmlPkg != nil {
-		req.Packages = append(req.Packages, htmlPkg)
-	}
-
-	if len(mimeAddressMap) > 0 {
-		pkg := &pmapi.MessagePackage{
-			Body:      base64.StdEncoding.EncodeToString(mimeData),
-			Addresses: mimeAddressMap,
-			MIMEType:  pmapi.ContentTypeMultipartMixed,
-			Type:      mimeSharedType,
-			BodyKey: pmapi.AlgoKey{
-				Key:       mimeKey.GetBase64Key(),
-				Algorithm: mimeKey.Algo,
-			},
-		}
-		req.Packages = append(req.Packages, pkg)
-	}
+	req.PreparePackages()
 
 	return su.storeUser.SendMessage(message.ID, req)
 }

internal/smtp/utils.go

@@ -18,11 +18,7 @@
 package smtp
 
 import (
-	"encoding/base64"
 	"regexp"
-
-	"github.com/ProtonMail/gopenpgp/v2/crypto"
-	"github.com/ProtonMail/proton-bridge/pkg/pmapi"
 )
 
 //nolint:gochecknoglobals // Used like a constant
@@ -35,85 +31,3 @@ var mailFormat = regexp.MustCompile(`.+@.+\..+`)
 func looksLikeEmail(e string) bool {
 	return mailFormat.MatchString(e)
 }
-
-func createPackets(
-	pubkey *crypto.KeyRing,
-	bodyKey *crypto.SessionKey,
-	attkeys map[string]*crypto.SessionKey,
-) (bodyPacket string, attachmentPackets map[string]string, err error) {
-	// Encrypt message body keys.
-	packetBytes, err := pubkey.EncryptSessionKey(bodyKey)
-	if err != nil {
-		return
-	}
-	bodyPacket = base64.StdEncoding.EncodeToString(packetBytes)
-
-	// Encrypt attachment keys.
-	attachmentPackets = make(map[string]string)
-	for id, attkey := range attkeys {
-		var packets []byte
-		if packets, err = pubkey.EncryptSessionKey(attkey); err != nil {
-			return
-		}
-		attachmentPackets[id] = base64.StdEncoding.EncodeToString(packets)
-	}
-	return
-}
-
-func encryptSymmetric(
-	kr *crypto.KeyRing,
-	textToEncrypt string,
-	canonicalizeText bool, // nolint[unparam]
-) (key *crypto.SessionKey, symEncryptedData []byte, err error) {
-	// We use only primary key to encrypt the message. Our keyring contains all keys (primary, old and deacivated ones).
-	firstKey, err := kr.FirstKey()
-	if err != nil {
-		return
-	}
-
-	pgpMessage, err := firstKey.Encrypt(crypto.NewPlainMessageFromString(textToEncrypt), kr)
-	if err != nil {
-		return
-	}
-
-	pgpSplitMessage, err := pgpMessage.SeparateKeyAndData(len(textToEncrypt), 0)
-	if err != nil {
-		return
-	}
-
-	key, err = kr.DecryptSessionKey(pgpSplitMessage.GetBinaryKeyPacket())
-	if err != nil {
-		return
-	}
-
-	symEncryptedData = pgpSplitMessage.GetBinaryDataPacket()
-
-	return
-}
-
-func buildPackage(
-	addressMap map[string]*pmapi.MessageAddress,
-	sharedScheme int,
-	mimeType string,
-	bodyData []byte,
-	bodyKey *crypto.SessionKey,
-	attKeys map[string]pmapi.AlgoKey,
-) (pkg *pmapi.MessagePackage) {
-	if len(addressMap) == 0 {
-		return nil
-	}
-
-	pkg = &pmapi.MessagePackage{
-		Body:      base64.StdEncoding.EncodeToString(bodyData),
-		Addresses: addressMap,
-		MIMEType:  mimeType,
-		Type:      sharedScheme,
-	}
-
-	if sharedScheme|pmapi.ClearPackage > 0 {
-		pkg.BodyKey.Key = bodyKey.GetBase64Key()
-		pkg.BodyKey.Algorithm = bodyKey.Algo
-		pkg.AttachmentKeys = attKeys
-	}
-	return pkg
-}

internal/store/mailbox.go

@@ -21,6 +21,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"strings"
+	"sync/atomic"
 
 	"github.com/ProtonMail/proton-bridge/pkg/pmapi"
 	"github.com/sirupsen/logrus"
@@ -38,6 +39,8 @@ type Mailbox struct {
 	color       string
 
 	log *logrus.Entry
+
+	isDeleting atomic.Value
 }
 
 func newMailbox(storeAddress *Address, labelID, labelPrefix, labelName, color string) (mb *Mailbox, err error) {
@@ -59,6 +62,7 @@ func txNewMailbox(tx *bolt.Tx, storeAddress *Address, labelID, labelPrefix, labe
 		color:        color,
 		log:          l,
 	}
+	mb.isDeleting.Store(false)
 
 	err := initMailboxBucket(tx, mb.getBucketName())
 	if err != nil {
@@ -215,6 +219,7 @@ func (storeMailbox *Mailbox) Rename(newName string) error {
 // Deletion has to be propagated to all the same mailboxes in all addresses.
 // The propagation is processed by the event loop.
 func (storeMailbox *Mailbox) Delete() error {
+	storeMailbox.isDeleting.Store(true)
 	return storeMailbox.storeAddress.deleteMailbox(storeMailbox.labelID)
 }
 
@@ -226,6 +231,14 @@ func (storeMailbox *Mailbox) GetDelimiter() string {
 // deleteMailboxEvent deletes the mailbox bucket.
 // This is called from the event loop.
 func (storeMailbox *Mailbox) deleteMailboxEvent() error {
+	if !storeMailbox.isDeleting.Load().(bool) {
+		// Deleting label removes bucket. Any ongoing connection selected
+		// in such mailbox then might panic because of non-existing bucket.
+		// Closing connetions prevents that panic but if the connection
+		// asked for deletion, it should not be closed so it can receive
+		// successful response.
+		storeMailbox.store.user.CloseAllConnections()
+	}
 	return storeMailbox.db().Update(func(tx *bolt.Tx) error {
 		return tx.Bucket(mailboxesBucket).DeleteBucket(storeMailbox.getBucketName())
 	})

internal/store/mocks/mocks.go

@@ -5,9 +5,10 @@
 package mocks
 
 import (
+	reflect "reflect"
+
 	pmapi "github.com/ProtonMail/proton-bridge/pkg/pmapi"
 	gomock "github.com/golang/mock/gomock"
-	reflect "reflect"
 )
 
 // MockPanicHandler is a mock of PanicHandler interface
@@ -105,6 +106,18 @@ func (m *MockBridgeUser) EXPECT() *MockBridgeUserMockRecorder {
 	return m.recorder
 }
 
+// CloseAllConnections mocks base method
+func (m *MockBridgeUser) CloseAllConnections() {
+	m.ctrl.T.Helper()
+	m.ctrl.Call(m, "CloseAllConnections")
+}
+
+// CloseAllConnections indicates an expected call of CloseAllConnections
+func (mr *MockBridgeUserMockRecorder) CloseAllConnections() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "CloseAllConnections", reflect.TypeOf((*MockBridgeUser)(nil).CloseAllConnections))
+}
+
 // CloseConnection mocks base method
 func (m *MockBridgeUser) CloseConnection(arg0 string) {
 	m.ctrl.T.Helper()

internal/store/mocks/utils_mocks.go

@@ -5,9 +5,10 @@
 package mocks
 
 import (
-	gomock "github.com/golang/mock/gomock"
 	reflect "reflect"
 	time "time"
+
+	gomock "github.com/golang/mock/gomock"
 )
 
 // MockListener is a mock of Listener interface

internal/store/types.go

@@ -36,6 +36,7 @@ type BridgeUser interface {
 	GetPrimaryAddress() string
 	GetStoreAddresses() []string
 	UpdateUser() error
+	CloseAllConnections()
 	CloseConnection(string)
 	Logout() error
 }

internal/transfer/message.go

@@ -58,6 +58,7 @@ type MessageStatus struct {
 	targetID    string    // Message ID at the target (if any).
 	bodyHash    string    // Hash of the message body.
 
+	skipped   bool
 	exported  bool
 	imported  bool
 	exportErr error
@@ -96,7 +97,7 @@ func (status *MessageStatus) setDetailsFromHeader(header mail.Header) {
 }
 
 func (status *MessageStatus) hasError(includeMissing bool) bool {
-	return status.exportErr != nil || status.importErr != nil || (includeMissing && !status.imported)
+	return status.exportErr != nil || status.importErr != nil || (includeMissing && !status.skipped && !status.imported)
 }
 
 // GetErrorMessage returns error message.
@@ -105,6 +106,9 @@ func (status *MessageStatus) GetErrorMessage() string {
 }
 
 func (status *MessageStatus) getErrorMessage(includeMissing bool) string {
+	if status.skipped {
+		return ""
+	}
 	if status.exportErr != nil {
 		return fmt.Sprintf("failed to export: %s", status.exportErr)
 	}

internal/transfer/mocks/mocks.go

@@ -1,13 +1,16 @@
 // Code generated by MockGen. DO NOT EDIT.
-// Source: github.com/ProtonMail/proton-bridge/internal/transfer (interfaces: PanicHandler,ClientManager)
+// Source: github.com/ProtonMail/proton-bridge/internal/transfer (interfaces: PanicHandler,ClientManager,IMAPClientProvider)
 
 // Package mocks is a generated GoMock package.
 package mocks
 
 import (
-	pmapi "github.com/ProtonMail/proton-bridge/pkg/pmapi"
-	gomock "github.com/golang/mock/gomock"
 	reflect "reflect"
+
+	pmapi "github.com/ProtonMail/proton-bridge/pkg/pmapi"
+	imap "github.com/emersion/go-imap"
+	sasl "github.com/emersion/go-sasl"
+	gomock "github.com/golang/mock/gomock"
 )
 
 // MockPanicHandler is a mock of PanicHandler interface
@@ -95,3 +98,170 @@ func (mr *MockClientManagerMockRecorder) GetClient(arg0 interface{}) *gomock.Cal
 	mr.mock.ctrl.T.Helper()
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetClient", reflect.TypeOf((*MockClientManager)(nil).GetClient), arg0)
 }
+
+// MockIMAPClientProvider is a mock of IMAPClientProvider interface
+type MockIMAPClientProvider struct {
+	ctrl     *gomock.Controller
+	recorder *MockIMAPClientProviderMockRecorder
+}
+
+// MockIMAPClientProviderMockRecorder is the mock recorder for MockIMAPClientProvider
+type MockIMAPClientProviderMockRecorder struct {
+	mock *MockIMAPClientProvider
+}
+
+// NewMockIMAPClientProvider creates a new mock instance
+func NewMockIMAPClientProvider(ctrl *gomock.Controller) *MockIMAPClientProvider {
+	mock := &MockIMAPClientProvider{ctrl: ctrl}
+	mock.recorder = &MockIMAPClientProviderMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use
+func (m *MockIMAPClientProvider) EXPECT() *MockIMAPClientProviderMockRecorder {
+	return m.recorder
+}
+
+// Authenticate mocks base method
+func (m *MockIMAPClientProvider) Authenticate(arg0 sasl.Client) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Authenticate", arg0)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// Authenticate indicates an expected call of Authenticate
+func (mr *MockIMAPClientProviderMockRecorder) Authenticate(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Authenticate", reflect.TypeOf((*MockIMAPClientProvider)(nil).Authenticate), arg0)
+}
+
+// Capability mocks base method
+func (m *MockIMAPClientProvider) Capability() (map[string]bool, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Capability")
+	ret0, _ := ret[0].(map[string]bool)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Capability indicates an expected call of Capability
+func (mr *MockIMAPClientProviderMockRecorder) Capability() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Capability", reflect.TypeOf((*MockIMAPClientProvider)(nil).Capability))
+}
+
+// Fetch mocks base method
+func (m *MockIMAPClientProvider) Fetch(arg0 *imap.SeqSet, arg1 []imap.FetchItem, arg2 chan *imap.Message) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Fetch", arg0, arg1, arg2)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// Fetch indicates an expected call of Fetch
+func (mr *MockIMAPClientProviderMockRecorder) Fetch(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Fetch", reflect.TypeOf((*MockIMAPClientProvider)(nil).Fetch), arg0, arg1, arg2)
+}
+
+// List mocks base method
+func (m *MockIMAPClientProvider) List(arg0, arg1 string, arg2 chan *imap.MailboxInfo) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "List", arg0, arg1, arg2)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// List indicates an expected call of List
+func (mr *MockIMAPClientProviderMockRecorder) List(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "List", reflect.TypeOf((*MockIMAPClientProvider)(nil).List), arg0, arg1, arg2)
+}
+
+// Login mocks base method
+func (m *MockIMAPClientProvider) Login(arg0, arg1 string) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Login", arg0, arg1)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// Login indicates an expected call of Login
+func (mr *MockIMAPClientProviderMockRecorder) Login(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Login", reflect.TypeOf((*MockIMAPClientProvider)(nil).Login), arg0, arg1)
+}
+
+// Select mocks base method
+func (m *MockIMAPClientProvider) Select(arg0 string, arg1 bool) (*imap.MailboxStatus, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Select", arg0, arg1)
+	ret0, _ := ret[0].(*imap.MailboxStatus)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Select indicates an expected call of Select
+func (mr *MockIMAPClientProviderMockRecorder) Select(arg0, arg1 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Select", reflect.TypeOf((*MockIMAPClientProvider)(nil).Select), arg0, arg1)
+}
+
+// State mocks base method
+func (m *MockIMAPClientProvider) State() imap.ConnState {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "State")
+	ret0, _ := ret[0].(imap.ConnState)
+	return ret0
+}
+
+// State indicates an expected call of State
+func (mr *MockIMAPClientProviderMockRecorder) State() *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "State", reflect.TypeOf((*MockIMAPClientProvider)(nil).State))
+}
+
+// Support mocks base method
+func (m *MockIMAPClientProvider) Support(arg0 string) (bool, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Support", arg0)
+	ret0, _ := ret[0].(bool)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Support indicates an expected call of Support
+func (mr *MockIMAPClientProviderMockRecorder) Support(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Support", reflect.TypeOf((*MockIMAPClientProvider)(nil).Support), arg0)
+}
+
+// SupportAuth mocks base method
+func (m *MockIMAPClientProvider) SupportAuth(arg0 string) (bool, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "SupportAuth", arg0)
+	ret0, _ := ret[0].(bool)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// SupportAuth indicates an expected call of SupportAuth
+func (mr *MockIMAPClientProviderMockRecorder) SupportAuth(arg0 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "SupportAuth", reflect.TypeOf((*MockIMAPClientProvider)(nil).SupportAuth), arg0)
+}
+
+// UidFetch mocks base method
+func (m *MockIMAPClientProvider) UidFetch(arg0 *imap.SeqSet, arg1 []imap.FetchItem, arg2 chan *imap.Message) error {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "UidFetch", arg0, arg1, arg2)
+	ret0, _ := ret[0].(error)
+	return ret0
+}
+
+// UidFetch indicates an expected call of UidFetch
+func (mr *MockIMAPClientProviderMockRecorder) UidFetch(arg0, arg1, arg2 interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "UidFetch", reflect.TypeOf((*MockIMAPClientProvider)(nil).UidFetch), arg0, arg1, arg2)
+}

internal/transfer/progress.go

@@ -140,6 +140,19 @@ func (p *Progress) addMessage(messageID string, sourceNames, targetNames []strin
 	}
 }
 
+// messageSkipped should be called once the message is skipped due to some
+// filter such as time or folder and so on.
+func (p *Progress) messageSkipped(messageID string) {
+	p.lock.Lock()
+	defer p.lock.Unlock()
+	defer p.update()
+
+	p.log.WithField("id", messageID).Debug("Message skipped")
+
+	p.messageStatuses[messageID].skipped = true
+	p.logMessage(messageID)
+}
+
 // messageExported should be called right before message is exported.
 func (p *Progress) messageExported(messageID string, body []byte, err error) {
 	p.lock.Lock()
@@ -330,35 +343,40 @@ func (p *Progress) GetFailedMessages() []*MessageStatus {
 }
 
 // GetCounts returns counts of exported and imported messages.
-func (p *Progress) GetCounts() (failed, imported, exported, added, total uint) {
+func (p *Progress) GetCounts() ProgressCounts {
 	p.lock.Lock()
 	defer p.lock.Unlock()
 
+	counts := ProgressCounts{}
+
 	// Return counts only once total is estimated or the process already
 	// ended (for a case when it ended quickly to report it correctly).
 	if p.updateCh != nil && !p.messageCounted {
-		return
+		return counts
 	}
 
 	// Include lost messages in the process only when transfer is done.
 	includeMissing := p.updateCh == nil
 
 	for _, mailboxCount := range p.messageCounts {
-		total += mailboxCount
+		counts.Total += mailboxCount
 	}
 	for _, status := range p.messageStatuses {
-		added++
+		counts.Added++
+		if status.skipped {
+			counts.Skipped++
+		}
 		if status.exported {
-			exported++
+			counts.Exported++
 		}
 		if status.imported {
-			imported++
+			counts.Imported++
 		}
 		if status.hasError(includeMissing) {
-			failed++
+			counts.Failed++
 		}
 	}
-	return
+	return counts
 }
 
 // GenerateBugReport generates similar file to import log except private information.

internal/transfer/progress_counts.go

@@ -15,35 +15,21 @@
 // You should have received a copy of the GNU General Public License
 // along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
 
-package rfc5322
+package transfer
 
-import (
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type atom struct {
-	value string
+// ProgressCounts holds counts counted by Progress.
+type ProgressCounts struct {
+	Failed,
+	Skipped,
+	Imported,
+	Exported,
+	Added,
+	Total uint
 }
 
-func (w *walker) EnterAtom(ctx *parser.AtomContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering atom")
-
-	w.enter(&atom{
-		value: ctx.GetText(),
-	})
-}
-
-func (w *walker) ExitAtom(ctx *parser.AtomContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting atom")
-
-	type withAtom interface {
-		withAtom(*atom)
-	}
-
-	res := w.exit().(*atom)
-
-	if parent, ok := w.parent().(withAtom); ok {
-		parent.withAtom(res)
-	}
+// Progress returns ratio between processed messages (fully imported, skipped
+// and failed ones) and total number of messages as percentage (0 - 1).
+func (c *ProgressCounts) Progress() float32 {
+	progressed := c.Imported + c.Skipped + c.Failed
+	return float32(progressed) / float32(c.Total)
 }

internal/transfer/progress_test.go

@@ -39,8 +39,8 @@ func TestProgressUpdateCount(t *testing.T) {
 
 	progress.finish()
 
-	_, _, _, _, total := progress.GetCounts() //nolint[dogsled]
-	r.Equal(t, uint(42), total)
+	counts := progress.GetCounts()
+	r.Equal(t, uint(42), counts.Total)
 }
 
 func TestProgressAddingMessages(t *testing.T) {
@@ -66,13 +66,18 @@ func TestProgressAddingMessages(t *testing.T) {
 	progress.messageExported("msg4", []byte(""), errors.New("failed export"))
 	progress.messageImported("msg4", "", nil)
 
+	// msg5 is skipped.
+	progress.addMessage("msg5", []string{}, []string{})
+	progress.messageSkipped("msg5")
+
 	progress.finish()
 
-	failed, imported, exported, added, _ := progress.GetCounts()
-	a.Equal(t, uint(4), added)
-	a.Equal(t, uint(2), exported)
-	a.Equal(t, uint(2), imported)
-	a.Equal(t, uint(3), failed)
+	counts := progress.GetCounts()
+	a.Equal(t, uint(5), counts.Added)
+	a.Equal(t, uint(2), counts.Exported)
+	a.Equal(t, uint(2), counts.Imported)
+	a.Equal(t, uint(1), counts.Skipped)
+	a.Equal(t, uint(3), counts.Failed)
 
 	errorsMap := map[string]string{}
 	for _, status := range progress.GetFailedMessages() {

internal/transfer/provider_eml_source.go

@@ -82,8 +82,6 @@ func (p *EMLProvider) getFilePathsPerFolder(rules transferRules) (map[string][]s
 }
 
 func (p *EMLProvider) exportMessages(rule *Rule, filePaths []string, progress *Progress, ch chan<- Message) {
-	count := uint(len(filePaths))
-
 	for _, filePath := range filePaths {
 		if progress.shouldStop() {
 			break
@@ -91,6 +89,8 @@ func (p *EMLProvider) exportMessages(rule *Rule, filePaths []string, progress *P
 
 		msg, err := p.exportMessage(rule, filePath)
 
+		progress.addMessage(filePath, msg.sourceNames(), msg.targetNames())
+
 		// Read and check time in body only if the rule specifies it
 		// to not waste energy.
 		if err == nil && rule.HasTimeLimit() {
@@ -99,17 +99,11 @@ func (p *EMLProvider) exportMessages(rule *Rule, filePaths []string, progress *P
 				err = msgTimeErr
 			} else if !rule.isTimeInRange(msgTime) {
 				log.WithField("msg", filePath).Debug("Message skipped due to time")
-
-				count--
-				progress.updateCount(rule.SourceMailbox.Name, count)
+				progress.messageSkipped(filePath)
 				continue
 			}
 		}
 
-		// addMessage is called after time check to not report message
-		// which should not be exported but any error from reading body
-		// or parsing time is reported as an error.
-		progress.addMessage(filePath, msg.sourceNames(), msg.targetNames())
 		progress.messageExported(filePath, msg.Body, err)
 		if err == nil {
 			ch <- msg

internal/transfer/provider_imap.go

@@ -21,28 +21,49 @@ import (
 	"net"
 	"strings"
 
-	imapClient "github.com/emersion/go-imap/client"
+	"github.com/emersion/go-imap"
+	"github.com/emersion/go-sasl"
 )
 
+type IMAPClientProvider interface {
+	Capability() (map[string]bool, error)
+	Support(cap string) (bool, error)
+	State() imap.ConnState
+	SupportAuth(mech string) (bool, error)
+	Authenticate(auth sasl.Client) error
+	Login(username, password string) error
+	List(ref, name string, ch chan *imap.MailboxInfo) error
+	Select(name string, readOnly bool) (*imap.MailboxStatus, error)
+	Fetch(seqset *imap.SeqSet, items []imap.FetchItem, ch chan *imap.Message) error
+	UidFetch(seqset *imap.SeqSet, items []imap.FetchItem, ch chan *imap.Message) error
+}
+
 // IMAPProvider implements export from IMAP server.
 type IMAPProvider struct {
 	username string
 	password string
 	addr     string
 
-	client *imapClient.Client
+	clientDialer func(addr string) (IMAPClientProvider, error)
+	client       IMAPClientProvider
 
 	timeIt *timeIt
 }
 
 // NewIMAPProvider returns new IMAPProvider.
 func NewIMAPProvider(username, password, host, port string) (*IMAPProvider, error) {
+	return newIMAPProvider(imapClientDial, username, password, host, port)
+}
+
+func newIMAPProvider(clientDialer func(string) (IMAPClientProvider, error), username, password, host, port string) (*IMAPProvider, error) {
 	p := &IMAPProvider{
 		username: username,
 		password: password,
 		addr:     net.JoinHostPort(host, port),
 
 		timeIt: newTimeIt("imap"),
+
+		clientDialer: clientDialer,
 	}
 
 	if err := p.auth(); err != nil {

internal/transfer/provider_imap_source.go

@@ -84,31 +84,15 @@ func (p *IMAPProvider) loadMessagesInfo(rule *Rule, progress *Progress, uidValid
 	p.timeIt.start("load", rule.SourceMailbox.Name)
 	defer p.timeIt.stop("load", rule.SourceMailbox.Name)
 
+	log := log.WithField("mailbox", rule.SourceMailbox.Name)
 	messagesInfo := map[string]imapMessageInfo{}
 
-	pageStart := uint32(1)
-	pageEnd := imapPageSize
-	for {
-		if progress.shouldStop() {
-			break
-		}
-
-		// Some servers do not accept message sequence number higher than the total count.
-		if pageEnd > count {
-			pageEnd = count
-		}
-
-		seqSet := &imap.SeqSet{}
-		seqSet.AddRange(pageStart, pageEnd)
-
-		items := []imap.FetchItem{imap.FetchUid, imap.FetchRFC822Size}
+	fetchItems := []imap.FetchItem{imap.FetchUid, imap.FetchRFC822Size}
 	if rule.HasTimeLimit() {
-			items = append(items, imap.FetchEnvelope)
+		fetchItems = append(fetchItems, imap.FetchEnvelope)
 	}
 
-		pageMsgCount := uint32(0)
 	processMessageCallback := func(imapMessage *imap.Message) {
-			pageMsgCount++
 		if rule.HasTimeLimit() {
 			t := imapMessage.Envelope.Date.Unix()
 			if t != 0 && !rule.isTimeInRange(t) {
@@ -127,18 +111,35 @@ func (p *IMAPProvider) loadMessagesInfo(rule *Rule, progress *Progress, uidValid
 		progress.addMessage(id, []string{rule.SourceMailbox.Name}, rule.TargetMailboxNames())
 	}
 
-		progress.callWrap(func() error {
-			return p.fetch(rule.SourceMailbox.Name, seqSet, items, processMessageCallback)
-		})
-
-		if pageMsgCount < imapPageSize {
+	pageStart := uint32(1)
+	pageEnd := imapPageSize
+	for {
+		if progress.shouldStop() || pageStart > count {
 			break
 		}
 
-		pageStart = pageEnd
-		pageEnd += imapPageSize
+		// Some servers do not accept message sequence number higher than the total count.
+		if pageEnd > count {
+			pageEnd = count
 		}
 
+		seqSet := &imap.SeqSet{}
+		seqSet.AddRange(pageStart, pageEnd)
+		err := p.fetch(rule.SourceMailbox.Name, seqSet, fetchItems, processMessageCallback)
+		if err != nil {
+			log.WithError(err).WithField("idx", seqSet).Warning("Load batch fetch failed, trying one by one")
+			for ; pageStart <= pageEnd; pageStart++ {
+				seqSet := &imap.SeqSet{}
+				seqSet.AddNum(pageStart)
+				if err := p.fetch(rule.SourceMailbox.Name, seqSet, fetchItems, processMessageCallback); err != nil {
+					log.WithError(err).WithField("idx", seqSet).Warning("Load fetch failed, skipping the message")
+				}
+			}
+		}
+
+		pageStart = pageEnd + 1
+		pageEnd += imapPageSize
+	}
 	return messagesInfo
 }
 

internal/transfer/provider_imap_test.go

@@ -0,0 +1,100 @@
+// Copyright (c) 2020 Proton Technologies AG
+//
+// This file is part of ProtonMail Bridge.
+//
+// ProtonMail Bridge is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// ProtonMail Bridge is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
+
+package transfer
+
+import (
+	"fmt"
+	"testing"
+
+	"github.com/emersion/go-imap"
+	gomock "github.com/golang/mock/gomock"
+	"github.com/pkg/errors"
+	r "github.com/stretchr/testify/require"
+)
+
+func newTestIMAPProvider(t *testing.T, m mocks) *IMAPProvider {
+	m.imapClientProvider.EXPECT().State().Return(imap.ConnectedState).AnyTimes()
+	m.imapClientProvider.EXPECT().Capability().Return(map[string]bool{
+		"AUTH": true,
+	}, nil).AnyTimes()
+
+	dialer := func(string) (IMAPClientProvider, error) {
+		return m.imapClientProvider, nil
+	}
+	provider, err := newIMAPProvider(dialer, "user", "pass", "host", "42")
+	r.NoError(t, err)
+	return provider
+}
+
+func TestProviderIMAPLoadMessagesInfo(t *testing.T) {
+	m := initMocks(t)
+	defer m.ctrl.Finish()
+
+	provider := newTestIMAPProvider(t, m)
+
+	progress := newProgress(log, nil)
+	drainProgressUpdateChannel(&progress)
+
+	rule := &Rule{SourceMailbox: Mailbox{Name: "Mailbox"}}
+	uidValidity := 1
+	count := 2200
+	failingIndex := 2100
+
+	m.imapClientProvider.EXPECT().Select(rule.SourceMailbox.Name, gomock.Any()).Return(&imap.MailboxStatus{}, nil).AnyTimes()
+	m.imapClientProvider.EXPECT().
+		Fetch(gomock.Any(), gomock.Any(), gomock.Any()).
+		DoAndReturn(func(seqSet *imap.SeqSet, items []imap.FetchItem, ch chan *imap.Message) error {
+			defer close(ch)
+			for _, seq := range seqSet.Set {
+				for i := seq.Start; i <= seq.Stop; i++ {
+					if int(i) == failingIndex {
+						return errors.New("internal server error")
+					}
+					ch <- &imap.Message{
+						SeqNum: i,
+						Uid:    i * 10,
+						Size:   i * 100,
+					}
+				}
+			}
+			return nil
+		}).
+		// 2200 messages is split into two batches (2000 and 200),
+		// the second one fails and makes 200 calls (one-by-one).
+		// Plus two failed requests are repeated `imapRetries` times.
+		Times(2 + 200 + (2 * (imapRetries - 1)))
+
+	messageInfo := provider.loadMessagesInfo(rule, &progress, uint32(uidValidity), uint32(count))
+
+	r.Equal(t, count-1, len(messageInfo)) // One message produces internal server error.
+	for index := 1; index <= count; index++ {
+		uid := index * 10
+		key := fmt.Sprintf("%s_%d:%d", rule.SourceMailbox.Name, uidValidity, uid)
+
+		if index == failingIndex {
+			r.Empty(t, messageInfo[key])
+			continue
+		}
+
+		r.Equal(t, imapMessageInfo{
+			id:   key,
+			uid:  uint32(uid),
+			size: uint32(index * 100),
+		}, messageInfo[key])
+	}
+}

internal/transfer/provider_imap_utils.go

@@ -24,10 +24,11 @@ import (
 	"time"
 
 	imapID "github.com/ProtonMail/go-imap-id"
+	"github.com/ProtonMail/proton-bridge/pkg/constants"
 	"github.com/ProtonMail/proton-bridge/pkg/pmapi"
 	"github.com/emersion/go-imap"
 	imapClient "github.com/emersion/go-imap/client"
-	sasl "github.com/emersion/go-sasl"
+	"github.com/emersion/go-sasl"
 	"github.com/pkg/errors"
 	"github.com/sirupsen/logrus"
 )
@@ -51,6 +52,43 @@ func (l *imapErrorLogger) Println(v ...interface{}) {
 	l.log.Errorln(v...)
 }
 
+func imapClientDial(addr string) (IMAPClientProvider, error) {
+	if _, err := net.DialTimeout("tcp", addr, imapDialTimeout); err != nil {
+		return nil, errors.Wrap(err, "failed to dial server")
+	}
+
+	client, err := imapClientDialHelper(addr)
+	if err == nil {
+		client.ErrorLog = &imapErrorLogger{logrus.WithField("pkg", "imap-client")}
+		// Logrus `WriterLevel` fails for big messages because of bufio.MaxScanTokenSize limit.
+		// Also, this spams a lot, uncomment once needed during development.
+		//client.SetDebug(imap.NewDebugWriter(
+		//	logrus.WithField("pkg", "imap/client").WriterLevel(logrus.TraceLevel),
+		//	logrus.WithField("pkg", "imap/server").WriterLevel(logrus.TraceLevel),
+		//))
+	}
+	return client, err
+}
+
+func imapClientDialHelper(addr string) (*imapClient.Client, error) {
+	host, _, _ := net.SplitHostPort(addr)
+	if host == "127.0.0.1" {
+		return imapClient.Dial(addr)
+	}
+
+	// IMAP mail.yahoo.com has problem with golang TLS 1.3 implementation
+	// with weird behaviour, i.e., Yahoo does not return error during dial
+	// or handshake but server does logs out right after successful login
+	// leaving no time to perform any action.
+	// Limiting TLS to version 1.2 is working just fine.
+	var tlsConf *tls.Config
+	if strings.Contains(strings.ToLower(host), "yahoo") {
+		log.Warning("Yahoo server detected: limiting maximal TLS version to 1.2.")
+		tlsConf = &tls.Config{MaxVersion: tls.VersionTLS12}
+	}
+	return imapClient.DialTLS(addr, tlsConf)
+}
+
 func (p *IMAPProvider) ensureConnection(callback func() error) error {
 	return p.ensureConnectionAndSelection(callback, "")
 }
@@ -138,41 +176,10 @@ func (p *IMAPProvider) auth() error { //nolint[funlen]
 
 	log.Info("Connecting to server")
 
-	if _, err := net.DialTimeout("tcp", p.addr, imapDialTimeout); err != nil {
-		return ErrIMAPConnection{imapError{Err: err, Message: "failed to dial server"}}
-	}
-
-	var client *imapClient.Client
-	var err error
-	host, _, _ := net.SplitHostPort(p.addr)
-	if host == "127.0.0.1" {
-		client, err = imapClient.Dial(p.addr)
-	} else {
-		// IMAP.mail.yahoo.com have problem with golang TLS1.3
-		// implementation with weird behaviour i.e. Yahoo
-		// no error during dial or handshake but server logs out right
-		// after successful login leaving no time to perform any
-		// action. It was discovered that limiting to maximum TLS
-		// version 1.2 for yahoo servers is working solution.
-
-		var tlsConf *tls.Config
-		if strings.Contains(strings.ToLower(host), "yahoo") {
-			log.Warning("Yahoo server detected: limiting maximal TLS version to 1.2.")
-			tlsConf = &tls.Config{MaxVersion: tls.VersionTLS12}
-		}
-		client, err = imapClient.DialTLS(p.addr, tlsConf)
-	}
+	client, err := p.clientDialer(p.addr)
 	if err != nil {
 		return ErrIMAPConnection{imapError{Err: err, Message: "failed to connect to server"}}
 	}
-
-	client.ErrorLog = &imapErrorLogger{logrus.WithField("pkg", "imap-client")}
-	// Logrus `WriterLevel` fails for big messages because of bufio.MaxScanTokenSize limit.
-	// Also, this spams a lot, uncomment once needed during development.
-	//client.SetDebug(imap.NewDebugWriter(
-	//	logrus.WithField("pkg", "imap/client").WriterLevel(logrus.TraceLevel),
-	//	logrus.WithField("pkg", "imap/server").WriterLevel(logrus.TraceLevel),
-	//))
 	p.client = client
 
 	log.Info("Connected")
@@ -210,14 +217,16 @@ func (p *IMAPProvider) auth() error { //nolint[funlen]
 
 	log.Info("Logged in")
 
-	idClient := imapID.NewClient(p.client)
+	if c, ok := p.client.(*imapClient.Client); ok {
+		idClient := imapID.NewClient(c)
 		if ok, err := idClient.SupportID(); err == nil && ok {
 			serverID, err := idClient.ID(imapID.ID{
 				imapID.FieldName:    "ImportExport",
-			imapID.FieldVersion: "beta",
+				imapID.FieldVersion: constants.Version,
 			})
 			log.WithField("ID", serverID).WithError(err).Debug("Server info")
 		}
+	}
 
 	return err
 }

internal/transfer/provider_mbox_source.go

@@ -114,7 +114,6 @@ func (p *MBOXProvider) transferTo(rules transferRules, progress *Progress, ch ch
 	}
 
 	index := 0
-	count := 0
 	for {
 		if progress.shouldStop() {
 			break
@@ -133,24 +132,18 @@ func (p *MBOXProvider) transferTo(rules transferRules, progress *Progress, ch ch
 
 		msg, err := p.exportMessage(rules, folderName, id, msgReader)
 
+		progress.addMessage(id, msg.sourceNames(), msg.targetNames())
+
 		if err == nil && len(msg.Targets) == 0 {
-			// Here should be called progress.messageSkipped(id) once we have
-			// this feature, and following progress.updateCount can be removed.
+			progress.messageSkipped(id)
 			continue
 		}
 
-		count++
-
-		// addMessage is called after time check to not report message
-		// which should not be exported but any error from reading body
-		// or parsing time is reported as an error.
-		progress.addMessage(id, msg.sourceNames(), msg.targetNames())
 		progress.messageExported(id, msg.Body, err)
 		if err == nil {
 			ch <- msg
 		}
 	}
-	progress.updateCount(filePath, uint(count))
 }
 
 func (p *MBOXProvider) exportMessage(rules transferRules, folderName, id string, msgReader io.Reader) (Message, error) {
@@ -177,7 +170,7 @@ func (p *MBOXProvider) getMessageRules(rules transferRules, folderName, id strin
 	folderRule, err := rules.getRuleBySourceMailboxName(folderName)
 	if err != nil {
 		log.WithField("msg", id).WithField("source", folderName).Debug("Message source doesn't have a rule")
-	} else {
+	} else if folderRule.Active {
 		msgRules = append(msgRules, folderRule)
 	}
 
@@ -191,9 +184,11 @@ func (p *MBOXProvider) getMessageRules(rules transferRules, folderName, id strin
 				log.WithField("msg", id).WithField("source", label).Debug("Message source doesn't have a rule")
 				continue
 			}
+			if rule.Active {
 				msgRules = append(msgRules, rule)
 			}
 		}
+	}
 
 	return msgRules
 }

internal/transfer/provider_mbox_test.go

@@ -155,6 +155,29 @@ func TestMBOXProviderTransferFromTo(t *testing.T) {
 	})
 }
 
+func TestMBOXProviderGetMessageRules(t *testing.T) {
+	provider := newTestMBOXProvider("")
+
+	body := []byte(`Subject: Test
+X-Gmail-Labels: foo,bar
+
+`)
+	rules := transferRules{
+		rules: map[string]*Rule{
+			"1": {Active: true, SourceMailbox: Mailbox{Name: "folder"}},
+			"2": {Active: false, SourceMailbox: Mailbox{Name: "foo"}},
+			"3": {Active: true, SourceMailbox: Mailbox{Name: "bar"}},
+			"4": {Active: false, SourceMailbox: Mailbox{Name: "baz"}},
+			"5": {Active: true, SourceMailbox: Mailbox{Name: "other"}},
+		},
+	}
+
+	gotRules := provider.getMessageRules(rules, "folder", "id", body)
+	r.Equal(t, 2, len(gotRules))
+	r.Equal(t, "folder", gotRules[0].SourceMailbox.Name)
+	r.Equal(t, "bar", gotRules[1].SourceMailbox.Name)
+}
+
 func TestMBOXProviderGetMessageTargetsReturnsOnlyOneFolder(t *testing.T) {
 	provider := newTestMBOXProvider("")
 

internal/transfer/transfer_test.go

@@ -34,6 +34,7 @@ type mocks struct {
 	ctrl               *gomock.Controller
 	panicHandler       *transfermocks.MockPanicHandler
 	clientManager      *transfermocks.MockClientManager
+	imapClientProvider *transfermocks.MockIMAPClientProvider
 	pmapiClient        *pmapimocks.MockClient
 	pmapiConfig        *pmapi.ClientConfig
 
@@ -49,6 +50,7 @@ func initMocks(t *testing.T) mocks {
 		ctrl:               mockCtrl,
 		panicHandler:       transfermocks.NewMockPanicHandler(mockCtrl),
 		clientManager:      transfermocks.NewMockClientManager(mockCtrl),
+		imapClientProvider: transfermocks.NewMockIMAPClientProvider(mockCtrl),
 		pmapiClient:        pmapimocks.NewMockClient(mockCtrl),
 		pmapiConfig:        &pmapi.ClientConfig{},
 		keyring:            newTestKeyring(),

internal/transfer/utils.go

@@ -28,7 +28,7 @@ import (
 	"sort"
 	"strings"
 
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322"
+	"github.com/ProtonMail/go-rfc5322"
 	"github.com/pkg/errors"
 )
 

internal/users/mocks/mocks.go

@@ -5,11 +5,12 @@
 package mocks
 
 import (
+	reflect "reflect"
+
 	store "github.com/ProtonMail/proton-bridge/internal/store"
 	credentials "github.com/ProtonMail/proton-bridge/internal/users/credentials"
 	pmapi "github.com/ProtonMail/proton-bridge/pkg/pmapi"
 	gomock "github.com/golang/mock/gomock"
-	reflect "reflect"
 )
 
 // MockConfiger is a mock of Configer interface

internal/users/user.go

@@ -437,7 +437,7 @@ func (u *User) SwitchAddressMode() (err error) {
 
 	u.lock.Lock()
 	defer u.lock.Unlock()
-	u.closeAllConnections()
+	u.CloseAllConnections()
 
 	if u.store == nil {
 		err = errors.New("store is not initialised")
@@ -509,7 +509,7 @@ func (u *User) Logout() (err error) {
 	// Do not close whole store, just event loop. Some information might be needed offline (e.g. addressID)
 	u.closeEventLoop()
 
-	u.closeAllConnections()
+	u.CloseAllConnections()
 
 	runtime.GC()
 
@@ -532,8 +532,8 @@ func (u *User) closeEventLoop() {
 	u.store.CloseEventLoop()
 }
 
-// closeAllConnections calls CloseConnection for all users addresses.
-func (u *User) closeAllConnections() {
+// CloseAllConnections calls CloseConnection for all users addresses.
+func (u *User) CloseAllConnections() {
 	for _, address := range u.creds.EmailList() {
 		u.CloseConnection(address)
 	}

internal/users/users.go

@@ -186,7 +186,7 @@ func (u *Users) watchAPIAuths() {
 
 func (u *Users) closeAllConnections() {
 	for _, user := range u.users {
-		user.closeAllConnections()
+		user.CloseAllConnections()
 	}
 }
 

pkg/config/config.go

@@ -21,6 +21,7 @@ import (
 	"io/ioutil"
 	"os"
 	"path/filepath"
+	"runtime"
 
 	"github.com/ProtonMail/go-appdir"
 	"github.com/hashicorp/go-multierror"
@@ -247,3 +248,17 @@ func (c *Config) GetDefaultIMAPPort() int {
 func (c *Config) GetDefaultSMTPPort() int {
 	return 1025
 }
+
+// getAPIOS returns actual operating system.
+func (c *Config) getAPIOS() string {
+	switch os := runtime.GOOS; os {
+	case "darwin": // nolint: goconst
+		return "macOS"
+	case "linux":
+		return "Linux"
+	case "windows":
+		return "Windows"
+	}
+
+	return "Linux"
+}

pkg/config/pmapi_noprod.go

@@ -29,7 +29,7 @@ import (
 
 func (c *Config) GetAPIConfig() *pmapi.ClientConfig {
 	return &pmapi.ClientConfig{
-		AppVersion: strings.Title(c.appName) + "_" + c.version,
+		AppVersion: c.getAPIOS() + strings.Title(c.appName) + "_" + c.version,
 		ClientID:   c.appName,
 	}
 }

pkg/config/pmapi_prod.go

@@ -31,7 +31,7 @@ import (
 
 func (c *Config) GetAPIConfig() *pmapi.ClientConfig {
 	return &pmapi.ClientConfig{
-		AppVersion:        strings.Title(c.appName) + "_" + c.version,
+		AppVersion:        c.getAPIOS() + strings.Title(c.appName) + "_" + c.version,
 		ClientID:          c.appName,
 		Timeout:           25 * time.Minute, // Overall request timeout (~25MB / 25 mins => ~16kB/s, should be reasonable).
 		FirstReadTimeout:  30 * time.Second, // 30s to match 30s response header timeout.

pkg/message/init.go

@@ -15,6 +15,13 @@
 // You should have received a copy of the GNU General Public License
 // along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
 
-package rfc5322
+package message
 
-//go:generate make antlr
+import (
+	"github.com/ProtonMail/go-rfc5322"
+	pmmime "github.com/ProtonMail/proton-bridge/pkg/mime"
+)
+
+func init() { // nolint[noinit]
+	rfc5322.CharsetReader = pmmime.CharsetReader
+}

pkg/message/parser.go

@@ -26,8 +26,8 @@ import (
 	"net/textproto"
 	"strings"
 
+	"github.com/ProtonMail/go-rfc5322"
 	"github.com/ProtonMail/proton-bridge/pkg/message/parser"
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322"
 	pmmime "github.com/ProtonMail/proton-bridge/pkg/mime"
 	"github.com/ProtonMail/proton-bridge/pkg/pmapi"
 	"github.com/emersion/go-message"

pkg/message/rfc5322/Makefile

@@ -1,2 +0,0 @@
-antlr: RFC5322Parser.g4 RFC5322Lexer.g4
-	antlr4 -Dlanguage=Go -o parser $^

pkg/message/rfc5322/README.md

@@ -1,160 +0,0 @@
-# Outline
-The `rfc5322` package implements a parser for `address-list` and `date-time` strings, as defined in RFC5322.
-It also supports encoded words (RFC2047) and has international tokens (RFC6532).
-
-# `rfc5322/parser` directory
-The lexer and parser are generated using ANTLR4.
-The grammar is defined in the g4 files:
-- RFC5322Parser.g4 defines the parser grammar,
-- RFC5322Lexer.g4 defines the lexer grammar.
-
-These grammars are derived from the ABNF grammar provided in the RFCs above, 
-albeit with some relaxations added to support "nonstandard" (bad) input.
-
-Running `antlr4` on these g4 files generates a parser which recognises strings conforming to the grammar:
-- rfc5322_lexer.go
-- rfc5322parser_base_listener.go
-- rfc5322_parser.go
-- rfc5322parser_listener.go
-
-The generated parser can then be used to convert a valid address/date into an abstract syntax tree.
-
-# `rfc5322` directory
-Once we have an abstract syntax tree, we must turn it into something usable, namely a `mail.Address` or `time.Time`.
-
-The generated code in the `rfc5322/parser` directory implements a walker.
-This walker walks over the abstract syntax tree, 
-calling a callback when entering and another when when exiting each node.
-By default, the callbacks are no-ops, unless they are overridden.
-
-## `walker.go`
-The `walker` type extends the base walker, overriding the default no-op callbacks
-to do something specific when entering and exiting certain nodes. 
-
-The goal of the walker is to traverse the syntax tree, picking out relevant information from each node's text.
-For example, when parsing a `mailbox` node, the relevant information to pick out from the parse tree is the
-name and address of the mailbox. This information can appear in a number of different ways, e.g. it might be
-RFC2047 word-encoded, it might be a string with escaped chars that need to be handled, it might have comments
-that should be ignored, and so on.
-
-So while walking the syntax tree, each node needs to ask its children what their "value" is.
-The `mailbox` needs to ask its child nodes (either a `nameAddr` node or an `addrSpec` node)
-what the name and address are.
-If the child node is a `nameAddr`, it needs to ask its `displayName` child what the name is
-and the `angleAddr` what the address is; these in turn ask `word` nodes, `addrSpec` nodes, etc.
-
-Each child node is responsible for telling its parent what its own value is.
-The parent is responsible for assembling the children into something useful.
-
-Ideally, this would be done with the visitor pattern. But unfortunately, the generated parser only
-provides a walker interface. So we need to make use of a stack, pushing on nodes when we enter them
-and popping off nodes when we exit them, to turn the walker into a kind of visitor.
-
-## `parser.go`
-This file implements two methods, 
-`ParseAddressList(string) ([]*mail.Address, error)` 
-and
-`ParseDateTime(string) (time.Time, error)`.
-
-These methods set up a parser from the raw input, start the walker, and convert the walker result
-into an object of the correct type.
-
-
-# Example: Parsing `dateTime`
-Parsing a date-time is rather simple. The implementation begins in `date_time.go`. The abridged code is below:
-
-```
-type dateTime struct {
-	year   int
-	...
-}
-
-func (dt *dateTime) withYear(year *year) {
-	dt.year = year.value
-}
-
-...
-
-func (w *walker) EnterDateTime(ctx *parser.DateTimeContext) {
-	w.enter(&dateTime{
-		loc: time.UTC,
-	})
-}
-
-func (w *walker) ExitDateTime(ctx *parser.DateTimeContext) {
-	dt := w.exit().(*dateTime)
-	w.res = time.Date(dt.year, ...)
-}
-```
-
-As you can see, when the walker reaches a `dateTime` node, it pushes a `dateTime` object onto the stack:
-```
-w.enter(&dateTime{
-	loc: time.UTC,
-})
-```
-
-and when it leaves a `dateTime` node, it pops it off the stack, 
-converting it from `interface{}` to the concrete type,
-and uses the parsed `dateTime` values like day, month, year etc 
-to construct a go `time.Time` object to set the walker result:
-```
-dt := w.exit().(*dateTime)
-w.res = time.Date(dt.year, ...)
-```
-
-These parsed values were discovered while the walker continued to walk across the date-time node.
-
-Let's see how the walker discovers the `year`.
-Here is the abridged code of what happens when the walker enters a `year` node:
-```
-type year struct {
-	value int
-}
-
-func (w *walker) EnterYear(ctx *parser.YearContext) {
-	var text string
-
-	for _, digit := range ctx.AllDigit() {
-		text += digit.GetText()
-	}
-
-	val, err := strconv.Atoi(text)
-	if err != nil {
-		w.err = err
-	}
-
-	w.enter(&year{
-		value: val,
-	})
-}
-```
-
-When entering the `year` node, it collects all the raw digits, which are strings, then
-converts them to an integer, and sets that as the year's integer value while pushing it onto the stack.
-
-When exiting, it pops the year off the stack and gives itself to the parent (now on the top of the stack).
-It doesn't know what type of object the parent is, it just checks to see if anything above it on the stack
-is expecting a `year` node:
-```
-func (w *walker) ExitYear(ctx *parser.YearContext) {
-	type withYear interface {
-		withYear(*year)
-	}
-
-	res := w.exit().(*year)
-
-	if parent, ok := w.parent().(withYear); ok {
-		parent.withYear(res)
-	}
-}
-```
-
-In our case, the `date` is expecting a `year` node because it implements `withYear`,
-```
-func (dt *dateTime) withYear(year *year) {
-	dt.year = year.value
-}
-```
-and that is how the `dateTime` data members are collected.
-

pkg/message/rfc5322/RFC5322Lexer.g4

@@ -1,98 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-lexer grammar RFC5322Lexer;
-
-U_00:             '\u0000';
-U_01_08:          '\u0001'..'\u0008';
-TAB:              '\t';     // \u0009
-LF:               '\n';     // \u000A
-U_0B:             '\u000B';
-U_0C:             '\u000C';
-CR:               '\r';     // \u000D
-U_0E_1F:          '\u000E'..'\u001F';
-
-// Printable (0x20-0x7E)
-SP:               ' ';      // \u0020
-Exclamation:      '!';      // \u0021
-DQuote:           '"';      // \u0022
-Hash:             '#';      // \u0023
-Dollar:           '$';      // \u0024
-Percent:          '%';      // \u0025
-Ampersand:        '&';      // \u0026
-SQuote:           '\'';     // \u0027
-LParens:          '(';      // \u0028
-RParens:          ')';      // \u0029
-Asterisk:         '*';      // \u002A
-Plus:             '+';      // \u002B
-Comma:            ',';      // \u002C
-Minus:            '-';      // \u002D
-Period:           '.';      // \u002E
-Slash:            '/';      // \u002F
-Digit:            [0-9];    // \u0030 -- \u0039
-Colon:            ':';      // \u003A
-Semicolon:        ';';      // \u003B
-Less:             '<';      // \u003C
-Equal:            '=';      // \u003D
-Greater:          '>';      // \u003E
-Question:         '?';      // \u003F
-At:               '@';      // \u0040
-// alphaUpper
-LBracket:         '[';      // \u005B
-Backslash:        '\\';     // \u005C
-RBracket:         ']';      // \u005D
-Caret:            '^';      // \u005E
-Underscore:       '_';      // \u005F
-Backtick:         '`';      // \u0060
-// alphaLower
-LCurly:           '{';      // \u007B
-Pipe:             '|';      // \u007C
-RCurly:           '}';      // \u007D
-Tilde:            '~';      // \u007E
-
-// Other
-Delete: '\u007F';
-
-// RFC6532 Extension
-UTF8NonAscii: '\u0080'..'\uFFFF';
-
-A: 'A'|'a';
-B: 'B'|'b';
-C: 'C'|'c';
-D: 'D'|'d';
-E: 'E'|'e';
-F: 'F'|'f';
-G: 'G'|'g';
-H: 'H'|'h';
-I: 'I'|'i';
-J: 'J'|'j';
-K: 'K'|'k';
-L: 'L'|'l';
-M: 'M'|'m';
-N: 'N'|'n';
-O: 'O'|'o';
-P: 'P'|'p';
-Q: 'Q'|'q';
-R: 'R'|'r';
-S: 'S'|'s';
-T: 'T'|'t';
-U: 'U'|'u';
-V: 'V'|'v';
-W: 'W'|'w';
-X: 'X'|'x';
-Y: 'Y'|'y';
-Z: 'Z'|'z';

pkg/message/rfc5322/RFC5322Parser.g4

@@ -1,530 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-parser grammar RFC5322Parser;
-
-options { tokenVocab=RFC5322Lexer; }
-
-
-// -------------------
-// 3.2. Lexical tokens
-// -------------------
-
-quotedChar: vchar | wsp;
-
-quotedPair
-	: Backslash quotedChar
-	| obsQP
-	;
-
-fws 
-	: (wsp* crlf)? wsp+
-	| obsFWS
-	;
-
-ctext
-	: alpha
-	| Exclamation
-	| DQuote
-	| Hash
-	| Dollar
-	| Percent
-	| Ampersand
-	| SQuote
-	| Asterisk
-	| Plus
-	| Comma
-	| Minus
-	| Period
-	| Slash
-	| Digit
-	| Colon
-	| Semicolon
-	| Less
-	| Equal
-	| Greater
-	| Question
-	| At
-	| LBracket
-	| RBracket
-	| Caret
-	| Underscore
-	| Backtick
-	| LCurly
-	| Pipe
-	| RCurly
-	| Tilde
-	| obsCtext
-	| UTF8NonAscii
-	;
-
-ccontent
-	: ctext
-	| quotedPair
-	| comment
-	;
-
-comment: LParens (fws? ccontent)* fws? RParens;
-
-cfws
-	: (fws? comment)+ fws?
-	| fws
-	;
-
-atext
-	: alpha
-	| Digit
-	| Exclamation 
-	| Hash
-	| Dollar 
-	| Percent
-	| Ampersand 
-	| SQuote
-	| Asterisk 
-	| Plus
-	| Minus 
-	| Slash
-	| Equal 
-	| Question
-	| Caret 
-	| Underscore
-	| Backtick 
-	| LCurly
-	| Pipe 
-	| RCurly
-	| Tilde
-	| UTF8NonAscii
-	;
-
-atom: atext+;
-
-// Allow dotAtom to have a trailing period; some messages in the wild look like this.
-dotAtom: atext+ (Period atext+)* Period?;
-
-qtext
-	: alpha
-	| Exclamation
-	| Hash
-	| Dollar
-	| Percent
-	| Ampersand
-	| SQuote
-	| LParens
-	| RParens
-	| Asterisk
-	| Plus
-	| Comma
-	| Minus
-	| Period
-	| Slash
-	| Digit
-	| Colon
-	| Semicolon
-	| Less
-	| Equal
-	| Greater
-	| Question
-	| At
-	| LBracket
-	| RBracket
-	| Caret
-	| Underscore
-	| Backtick
-	| LCurly
-	| Pipe
-	| RCurly
-	| Tilde
-	| obsQtext
-	| UTF8NonAscii
-	;
-
-quotedContent
-	: qtext
-	| quotedPair
-	;
-
-quotedValue: (fws? quotedContent)*;
-
-quotedString: DQuote quotedValue fws? DQuote;
-
-// Allow word to consist of the @ token.
-word
-	: cfws? encodedWord cfws?
-	| cfws? atom cfws?
-	| cfws? quotedString cfws?
-	| At
-	;
-
-
-// --------------------------------
-// 3.3. Date and Time Specification
-// --------------------------------
-
-dateTime: (dayOfweek Comma)? day month year hour Colon minute (Colon second)? zone? cfws? EOF;
-
-dayOfweek
-	: fws? dayName 
-	| cfws? dayName cfws?
-	;
-
-dayName
-	: M O N 
-	| T U E 
-	| W E D 
-	| T H U 
-	| F R I 
-	| S A T 
-	| S U N
-	;
-
-day
-	: fws? Digit Digit? fws 
-	| cfws? Digit Digit? cfws?
-	;
-
-month
-	: J A N 
-	| F E B 
-	| M A R 
-	| A P R 
-	| M A Y 
-	| J U N 
-	| J U L 
-	| A U G 
-	| S E P 
-	| O C T 
-	| N O V 
-	| D E C
-	;
-
-year
-	: fws Digit Digit Digit Digit fws 
-	| cfws? Digit Digit cfws?
-	;
-
-// NOTE: RFC5322 requires two digits for the hour, but we 
-// relax that requirement a bit, allowing single digits.
-hour
-	: Digit? Digit 
-	| cfws? Digit? Digit cfws?
-	;
-
-minute
-	: Digit Digit 
-	| cfws? Digit Digit cfws?
-	;
-
-second
-	: Digit Digit 
-	| cfws? Digit Digit cfws?
-	;
-
-offset: (Plus | Minus)? Digit Digit Digit Digit;
-
-zone
-	: fws offset
-	| obsZone
-	;
-
-
-// --------------------------
-// 3.4. Address Specification
-// --------------------------
-
-address
-	: mailbox
-	| group
-	;
-
-mailbox
-	: nameAddr
-	| addrSpec
-	;
-
-nameAddr: displayName? angleAddr;
-
-angleAddr
-	: cfws? Less addrSpec? Greater cfws?
-	| obsAngleAddr
-	;
-
-group: displayName Colon groupList? Semicolon cfws?;
-
-displayName
-	: word+
-	| word (word | Period | cfws)*
-	;
-
-mailboxList
-	: mailbox (Comma mailbox)*
-	| obsMboxList
-	;
-
-addressList
-	: address (Comma address)* EOF
-	| obsAddrList EOF
-	;
-
-groupList
-	: mailboxList
-	| cfws
-	| obsGroupList
-	;
-
-// Allow addrSpec contain a port.
-addrSpec: localPart At domain (Colon port)?;
-
-localPart
-	: cfws? dotAtom cfws?
-	| cfws? quotedString cfws?
-	| obsLocalPart
-	;
-
-port: Digit+;
-
-domain
-	: cfws? dotAtom cfws? 
-	| cfws? domainLiteral cfws?
-	| cfws? obsDomain cfws?
-	;
-
-domainLiteral: LBracket (fws? dtext)* fws? RBracket;
-
-dtext
-	: alpha
-	| Exclamation
-	| DQuote
-	| Hash
-	| Dollar
-	| Percent
-	| Ampersand
-	| SQuote
-	| LParens
-	| RParens
-	| Asterisk
-	| Plus
-	| Comma
-	| Minus
-	| Period
-	| Slash
-	| Digit
-	| Colon
-	| Semicolon
-	| Less
-	| Equal
-	| Greater
-	| Question
-	| At
-	| Caret
-	| Underscore
-	| Backtick
-	| LCurly
-	| Pipe
-	| RCurly
-	| Tilde
-//| obsDtext
-	| UTF8NonAscii
-	;
-
-
-// ----------------------------------
-// 4.1. Miscellaneous Obsolete Tokens
-// ----------------------------------
-
-obsNoWSCTL
-	: U_01_08
-	| U_0B
-	| U_0C
-	| U_0E_1F
-	| Delete
-	;
-
-obsCtext: obsNoWSCTL;
-
-obsQtext: obsNoWSCTL;
-
-obsQP: Backslash (U_00 | obsNoWSCTL | LF | CR);
-
-
-// ---------------------------------
-// 4.2. Obsolete Folding White Space
-// ---------------------------------
-
-obsFWS: wsp+ (crlf wsp+);
-
-
-// ---------------------------
-// 4.3. Obsolete Date and Time
-// ---------------------------
-
-obsZone
-	: U T 
-	| U T C
-	| G M T
-	| E S T
-	| E D T
-	| C S T
-	| C D T
-	| M S T
-	| M D T
-	| P S T
-	| P D T
-//| obsZoneMilitary
-	;
-
-
-// ------------------------
-// 4.4. Obsolete Addressing
-// ------------------------
-
-obsAngleAddr: cfws? Less obsRoute addrSpec Greater cfws?;
-
-obsRoute: obsDomainList Colon;
-
-obsDomainList: (cfws | Comma)* At domain (Comma cfws? (At domain)?)*;
-
-obsMboxList: (cfws? Comma)* mailbox (Comma (mailbox | cfws)?)*;
-
-obsAddrList: (cfws? Comma)* address (Comma (address | cfws)?)*;
-
-obsGroupList: (cfws? Comma)+ cfws?;
-
-obsLocalPart: word (Period word)*;
-
-obsDomain: atom (Period atom)*;
-
-
-// ------------------------------------
-// 2. Syntax of encoded-words (RFC2047)
-// ------------------------------------
-
-encodedWord: Equal Question charset Question encoding Question encodedText Question Equal;
-
-charset: token;
-
-encoding: token;
-
-token: tokenChar+;
-
-tokenChar
-	: alpha
-	| Exclamation
-	| Hash
-	| Dollar
-	| Percent
-	| Ampersand
-	| SQuote
-	| Asterisk
-	| Plus
-	| Minus
-	| Digit
-	| Backslash
-	| Caret
-	| Underscore
-	| Backtick
-	| LCurly
-	| Pipe
-	| RCurly
-	| Tilde
-	;
-
-encodedText: encodedChar+;
-
-encodedChar
-	: alpha
-	| Exclamation
-	| DQuote
-	| Hash
-	| Dollar
-	| Percent
-	| Ampersand
-	| SQuote
-	| LParens
-	| RParens
-	| Asterisk
-	| Plus
-	| Comma
-	| Minus
-	| Period
-	| Slash
-	| Digit
-	| Colon
-	| Semicolon
-	| Less
-	| Equal
-	| Greater
-	| At
-	| LBracket
-	| Backslash
-	| RBracket
-	| Caret
-	| Underscore
-	| Backtick
-	| LCurly
-	| Pipe
-	| RCurly
-	| Tilde
-	;
-
-
-// -------------------------
-// B.1. Core Rules (RFC5234)
-// -------------------------
-
-crlf: CR LF;
-
-wsp: SP | TAB;
-
-vchar
-	: alpha
-	| Exclamation
-	| DQuote
-	| Hash
-	| Dollar
-	| Percent
-	| Ampersand
-	| SQuote
-	| LParens
-	| RParens
-	| Asterisk
-	| Plus
-	| Comma
-	| Minus
-	| Period
-	| Slash
-	| Digit
-	| Colon
-	| Semicolon
-	| Less
-	| Equal
-	| Greater
-	| Question
-	| At
-	| LBracket
-	| Backslash
-	| RBracket
-	| Caret
-	| Underscore
-	| Backtick
-	| LCurly
-	| Pipe
-	| RCurly
-	| Tilde
-	| UTF8NonAscii
-	;
-
-alpha: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z ;

pkg/message/rfc5322/addr_spec.go

@@ -1,58 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type addrSpec struct {
-	localPart, domain string
-}
-
-func (a *addrSpec) withLocalPart(localPart *localPart) {
-	a.localPart = localPart.value
-}
-
-func (a *addrSpec) withDomain(domain *domain) {
-	a.domain = domain.value
-}
-
-func (a *addrSpec) withPort(port *port) {
-	a.domain += ":" + port.value
-}
-
-func (w *walker) EnterAddrSpec(ctx *parser.AddrSpecContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering addrSpec")
-	w.enter(&addrSpec{})
-}
-
-func (w *walker) ExitAddrSpec(ctx *parser.AddrSpecContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting addrSpec")
-
-	type withAddrSpec interface {
-		withAddrSpec(*addrSpec)
-	}
-
-	res := w.exit().(*addrSpec)
-
-	if parent, ok := w.parent().(withAddrSpec); ok {
-		parent.withAddrSpec(res)
-	}
-}

pkg/message/rfc5322/address.go

@@ -1,59 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"net/mail"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type address struct {
-	addresses []*mail.Address
-}
-
-func (a *address) withMailbox(mailbox *mailbox) {
-	a.addresses = append(a.addresses, &mail.Address{
-		Name:    mailbox.name,
-		Address: mailbox.address,
-	})
-}
-
-func (a *address) withGroup(group *group) {
-	a.addresses = append(a.addresses, group.addresses...)
-}
-
-func (w *walker) EnterAddress(ctx *parser.AddressContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering address")
-	w.enter(&address{})
-}
-
-func (w *walker) ExitAddress(ctx *parser.AddressContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting address")
-
-	type withAddress interface {
-		withAddress(*address)
-	}
-
-	res := w.exit().(*address)
-
-	if parent, ok := w.parent().(withAddress); ok {
-		parent.withAddress(res)
-	}
-}

pkg/message/rfc5322/address_list.go

@@ -1,43 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"net/mail"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type addressList struct {
-	addresses []*mail.Address
-}
-
-func (a *addressList) withAddress(address *address) {
-	a.addresses = append(a.addresses, address.addresses...)
-}
-
-func (w *walker) EnterAddressList(ctx *parser.AddressListContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering addressList")
-	w.enter(&addressList{})
-}
-
-func (w *walker) ExitAddressList(ctx *parser.AddressListContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting addressList")
-	w.res = w.exit().(*addressList).addresses
-}

pkg/message/rfc5322/angle_addr.go

@@ -1,56 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"fmt"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type angleAddr struct {
-	address string
-}
-
-func (a *angleAddr) withAddrSpec(addrSpec *addrSpec) {
-	a.address = fmt.Sprintf("%v@%v", addrSpec.localPart, addrSpec.domain)
-}
-
-func (a *angleAddr) withObsAngleAddr(obsAngleAddr *obsAngleAddr) {
-	a.address = obsAngleAddr.address
-}
-
-func (w *walker) EnterAngleAddr(ctx *parser.AngleAddrContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering angleAddr")
-	w.enter(&angleAddr{})
-}
-
-func (w *walker) ExitAngleAddr(ctx *parser.AngleAddrContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting angleAddr")
-
-	type withAngleAddr interface {
-		withAngleAddr(*angleAddr)
-	}
-
-	res := w.exit().(*angleAddr)
-
-	if parent, ok := w.parent().(withAngleAddr); ok {
-		parent.withAngleAddr(res)
-	}
-}

pkg/message/rfc5322/date_time.go

@@ -1,79 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"time"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type dateTime struct {
-	day   int
-	month time.Month
-	year  int
-
-	hour, min, sec int
-
-	loc *time.Location
-}
-
-func (dt *dateTime) withDay(day *day) {
-	dt.day = day.value
-}
-
-func (dt *dateTime) withMonth(month *month) {
-	dt.month = month.value
-}
-
-func (dt *dateTime) withYear(year *year) {
-	dt.year = year.value
-}
-
-func (dt *dateTime) withHour(hour *hour) {
-	dt.hour = hour.value
-}
-
-func (dt *dateTime) withMinute(minute *minute) {
-	dt.min = minute.value
-}
-
-func (dt *dateTime) withSecond(second *second) {
-	dt.sec = second.value
-}
-
-func (dt *dateTime) withZone(zone *zone) {
-	dt.loc = zone.location
-}
-
-func (w *walker) EnterDateTime(ctx *parser.DateTimeContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering dateTime")
-
-	w.enter(&dateTime{
-		loc: time.UTC,
-	})
-}
-
-func (w *walker) ExitDateTime(ctx *parser.DateTimeContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting dateTime")
-
-	dt := w.exit().(*dateTime)
-
-	w.res = time.Date(dt.year, dt.month, dt.day, dt.hour, dt.min, dt.sec, 0, dt.loc)
-}

pkg/message/rfc5322/day.go

@@ -1,62 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"strconv"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type day struct {
-	value int
-}
-
-func (w *walker) EnterDay(ctx *parser.DayContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering day")
-
-	var text string
-
-	for _, digit := range ctx.AllDigit() {
-		text += digit.GetText()
-	}
-
-	val, err := strconv.Atoi(text)
-	if err != nil {
-		w.err = err
-	}
-
-	w.enter(&day{
-		value: val,
-	})
-}
-
-func (w *walker) ExitDay(ctx *parser.DayContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting day")
-
-	type withDay interface {
-		withDay(*day)
-	}
-
-	res := w.exit().(*day)
-
-	if parent, ok := w.parent().(withDay); ok {
-		parent.withDay(res)
-	}
-}

pkg/message/rfc5322/display_name.go

@@ -1,50 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type displayName struct {
-	words []string
-}
-
-func (n *displayName) withWord(word *word) {
-	n.words = append(n.words, word.value)
-}
-
-func (w *walker) EnterDisplayName(ctx *parser.DisplayNameContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering displayName")
-	w.enter(&displayName{})
-}
-
-func (w *walker) ExitDisplayName(ctx *parser.DisplayNameContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting displayName")
-
-	type withDisplayName interface {
-		withDisplayName(*displayName)
-	}
-
-	res := w.exit().(*displayName)
-
-	if parent, ok := w.parent().(withDisplayName); ok {
-		parent.withDisplayName(res)
-	}
-}

pkg/message/rfc5322/domain.go

@@ -1,60 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"strings"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type domain struct {
-	value string
-}
-
-func (d *domain) withDotAtom(dotAtom *dotAtom) {
-	d.value = dotAtom.value
-}
-
-func (d *domain) withDomainLiteral(domainLiteral *domainLiteral) {
-	d.value = domainLiteral.value
-}
-
-func (d *domain) withObsDomain(obsDomain *obsDomain) {
-	d.value = strings.Join(obsDomain.atoms, ".")
-}
-
-func (w *walker) EnterDomain(ctx *parser.DomainContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering domain")
-	w.enter(&domain{})
-}
-
-func (w *walker) ExitDomain(ctx *parser.DomainContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting domain")
-
-	type withDomain interface {
-		withDomain(*domain)
-	}
-
-	res := w.exit().(*domain)
-
-	if parent, ok := w.parent().(withDomain); ok {
-		parent.withDomain(res)
-	}
-}

pkg/message/rfc5322/domain_literal.go

@@ -1,49 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type domainLiteral struct {
-	value string
-}
-
-func (w *walker) EnterDomainLiteral(ctx *parser.DomainLiteralContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering domainLiteral")
-
-	w.enter(&domainLiteral{
-		value: ctx.GetText(),
-	})
-}
-
-func (w *walker) ExitDomainLiteral(ctx *parser.DomainLiteralContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting domainLiteral")
-
-	type withDomainLiteral interface {
-		withDomainLiteral(*domainLiteral)
-	}
-
-	res := w.exit().(*domainLiteral)
-
-	if parent, ok := w.parent().(withDomainLiteral); ok {
-		parent.withDomainLiteral(res)
-	}
-}

pkg/message/rfc5322/dot_atom.go

@@ -1,49 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type dotAtom struct {
-	value string
-}
-
-func (w *walker) EnterDotAtom(ctx *parser.DotAtomContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering dotAtom")
-
-	w.enter(&dotAtom{
-		value: ctx.GetText(),
-	})
-}
-
-func (w *walker) ExitDotAtom(ctx *parser.DotAtomContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting dotAtom")
-
-	type withDotAtom interface {
-		withDotAtom(*dotAtom)
-	}
-
-	res := w.exit().(*dotAtom)
-
-	if parent, ok := w.parent().(withDotAtom); ok {
-		parent.withDotAtom(res)
-	}
-}

pkg/message/rfc5322/encoded_word.go

@@ -1,55 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	pmmime "github.com/ProtonMail/proton-bridge/pkg/mime"
-	"github.com/sirupsen/logrus"
-)
-
-type encodedWord struct {
-	value string
-}
-
-func (w *walker) EnterEncodedWord(ctx *parser.EncodedWordContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering encodedWord")
-
-	word, err := pmmime.WordDec.Decode(ctx.GetText())
-	if err != nil {
-		word = ctx.GetText()
-	}
-
-	w.enter(&encodedWord{
-		value: word,
-	})
-}
-
-func (w *walker) ExitEncodedWord(ctx *parser.EncodedWordContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting encodedWord")
-
-	type withEncodedWord interface {
-		withEncodedWord(*encodedWord)
-	}
-
-	res := w.exit().(*encodedWord)
-
-	if parent, ok := w.parent().(withEncodedWord); ok {
-		parent.withEncodedWord(res)
-	}
-}

pkg/message/rfc5322/group.go

@@ -1,52 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"net/mail"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type group struct {
-	addresses []*mail.Address
-}
-
-func (g *group) withGroupList(groupList *groupList) {
-	g.addresses = append(g.addresses, groupList.addresses...)
-}
-
-func (w *walker) EnterGroup(ctx *parser.GroupContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering group")
-	w.enter(&group{})
-}
-
-func (w *walker) ExitGroup(ctx *parser.GroupContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting group")
-
-	type withGroup interface {
-		withGroup(*group)
-	}
-
-	res := w.exit().(*group)
-
-	if parent, ok := w.parent().(withGroup); ok {
-		parent.withGroup(res)
-	}
-}

pkg/message/rfc5322/group_list.go

@@ -1,52 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"net/mail"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type groupList struct {
-	addresses []*mail.Address
-}
-
-func (gl *groupList) withMailboxList(mailboxList *mailboxList) {
-	gl.addresses = append(gl.addresses, mailboxList.addresses...)
-}
-
-func (w *walker) EnterGroupList(ctx *parser.GroupListContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering groupList")
-	w.enter(&groupList{})
-}
-
-func (w *walker) ExitGroupList(ctx *parser.GroupListContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting groupList")
-
-	type withGroupList interface {
-		withGroupList(*groupList)
-	}
-
-	res := w.exit().(*groupList)
-
-	if parent, ok := w.parent().(withGroupList); ok {
-		parent.withGroupList(res)
-	}
-}

pkg/message/rfc5322/hour.go

@@ -1,62 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"strconv"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type hour struct {
-	value int
-}
-
-func (w *walker) EnterHour(ctx *parser.HourContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering hour")
-
-	var text string
-
-	for _, digit := range ctx.AllDigit() {
-		text += digit.GetText()
-	}
-
-	val, err := strconv.Atoi(text)
-	if err != nil {
-		w.err = err
-	}
-
-	w.enter(&hour{
-		value: val,
-	})
-}
-
-func (w *walker) ExitHour(ctx *parser.HourContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting hour")
-
-	type withHour interface {
-		withHour(*hour)
-	}
-
-	res := w.exit().(*hour)
-
-	if parent, ok := w.parent().(withHour); ok {
-		parent.withHour(res)
-	}
-}

pkg/message/rfc5322/local_part.go

@@ -1,60 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"strings"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type localPart struct {
-	value string
-}
-
-func (p *localPart) withDotAtom(dotAtom *dotAtom) {
-	p.value = dotAtom.value
-}
-
-func (p *localPart) withQuotedString(quotedString *quotedString) {
-	p.value = quotedString.value
-}
-
-func (p *localPart) withObsLocalPart(obsLocalPart *obsLocalPart) {
-	p.value = strings.Join(obsLocalPart.words, ".")
-}
-
-func (w *walker) EnterLocalPart(ctx *parser.LocalPartContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering localPart")
-	w.enter(&localPart{})
-}
-
-func (w *walker) ExitLocalPart(ctx *parser.LocalPartContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting localPart")
-
-	type withLocalPart interface {
-		withLocalPart(*localPart)
-	}
-
-	res := w.exit().(*localPart)
-
-	if parent, ok := w.parent().(withLocalPart); ok {
-		parent.withLocalPart(res)
-	}
-}

pkg/message/rfc5322/mailbox.go

@@ -1,57 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"fmt"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type mailbox struct {
-	name, address string
-}
-
-func (m *mailbox) withNameAddr(nameAddr *nameAddr) {
-	m.name = nameAddr.name
-	m.address = nameAddr.address
-}
-
-func (m *mailbox) withAddrSpec(addrSpec *addrSpec) {
-	m.address = fmt.Sprintf("%v@%v", addrSpec.localPart, addrSpec.domain)
-}
-
-func (w *walker) EnterMailbox(ctx *parser.MailboxContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering mailbox")
-	w.enter(&mailbox{})
-}
-
-func (w *walker) ExitMailbox(ctx *parser.MailboxContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting mailbox")
-
-	type withMailbox interface {
-		withMailbox(*mailbox)
-	}
-
-	res := w.exit().(*mailbox)
-
-	if parent, ok := w.parent().(withMailbox); ok {
-		parent.withMailbox(res)
-	}
-}

pkg/message/rfc5322/mailbox_list.go

@@ -1,59 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"net/mail"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type mailboxList struct {
-	addresses []*mail.Address
-}
-
-func (ml *mailboxList) withMailbox(mailbox *mailbox) {
-	ml.addresses = append(ml.addresses, &mail.Address{
-		Name:    mailbox.name,
-		Address: mailbox.address,
-	})
-}
-
-func (ml *mailboxList) withObsMboxList(obsMboxList *obsMboxList) {
-	ml.addresses = append(ml.addresses, obsMboxList.addresses...)
-}
-
-func (w *walker) EnterMailboxList(ctx *parser.MailboxListContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering mailboxList")
-	w.enter(&mailboxList{})
-}
-
-func (w *walker) ExitMailboxList(ctx *parser.MailboxListContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting mailboxList")
-
-	type withMailboxList interface {
-		withMailboxList(*mailboxList)
-	}
-
-	res := w.exit().(*mailboxList)
-
-	if parent, ok := w.parent().(withMailboxList); ok {
-		parent.withMailboxList(res)
-	}
-}

pkg/message/rfc5322/minute.go

@@ -1,62 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"strconv"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type minute struct {
-	value int
-}
-
-func (w *walker) EnterMinute(ctx *parser.MinuteContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering minute")
-
-	var text string
-
-	for _, digit := range ctx.AllDigit() {
-		text += digit.GetText()
-	}
-
-	val, err := strconv.Atoi(text)
-	if err != nil {
-		w.err = err
-	}
-
-	w.enter(&minute{
-		value: val,
-	})
-}
-
-func (w *walker) ExitMinute(ctx *parser.MinuteContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting minute")
-
-	type withMinute interface {
-		withMinute(*minute)
-	}
-
-	res := w.exit().(*minute)
-
-	if parent, ok := w.parent().(withMinute); ok {
-		parent.withMinute(res)
-	}
-}

pkg/message/rfc5322/month.go

@@ -1,84 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"errors"
-	"strings"
-	"time"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type month struct {
-	value time.Month
-}
-
-func (w *walker) EnterMonth(ctx *parser.MonthContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering month")
-
-	var m time.Month
-
-	switch strings.ToLower(ctx.GetText()) {
-	case "jan":
-		m = time.January
-	case "feb":
-		m = time.February
-	case "mar":
-		m = time.March
-	case "apr":
-		m = time.April
-	case "may":
-		m = time.May
-	case "jun":
-		m = time.June
-	case "jul":
-		m = time.July
-	case "aug":
-		m = time.August
-	case "sep":
-		m = time.September
-	case "oct":
-		m = time.October
-	case "nov":
-		m = time.November
-	case "dec":
-		m = time.December
-	default:
-		w.err = errors.New("no such month")
-	}
-
-	w.enter(&month{
-		value: m,
-	})
-}
-
-func (w *walker) ExitMonth(ctx *parser.MonthContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting month")
-
-	type withMonth interface {
-		withMonth(*month)
-	}
-
-	res := w.exit().(*month)
-
-	if parent, ok := w.parent().(withMonth); ok {
-		parent.withMonth(res)
-	}
-}

pkg/message/rfc5322/name_addr.go

@@ -1,56 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"strings"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type nameAddr struct {
-	name, address string
-}
-
-func (a *nameAddr) withDisplayName(displayName *displayName) {
-	a.name = strings.Join(displayName.words, " ")
-}
-
-func (a *nameAddr) withAngleAddr(angleAddr *angleAddr) {
-	a.address = angleAddr.address
-}
-
-func (w *walker) EnterNameAddr(ctx *parser.NameAddrContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering nameAddr")
-	w.enter(&nameAddr{})
-}
-
-func (w *walker) ExitNameAddr(ctx *parser.NameAddrContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting nameAddr")
-
-	type withNameAddr interface {
-		withNameAddr(*nameAddr)
-	}
-
-	res := w.exit().(*nameAddr)
-
-	if parent, ok := w.parent().(withNameAddr); ok {
-		parent.withNameAddr(res)
-	}
-}

pkg/message/rfc5322/obs_angle_addr.go

@@ -1,54 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"fmt"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-// When interpreting addresses, the route portion SHOULD be ignored.
-
-type obsAngleAddr struct {
-	address string
-}
-
-func (a *obsAngleAddr) withAddrSpec(addrSpec *addrSpec) {
-	a.address = fmt.Sprintf("%v@%v", addrSpec.localPart, addrSpec.domain)
-}
-
-func (w *walker) EnterObsAngleAddr(ctx *parser.ObsAngleAddrContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering obsAngleAddr")
-	w.enter(&obsAngleAddr{})
-}
-
-func (w *walker) ExitObsAngleAddr(ctx *parser.ObsAngleAddrContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting obsAngleAddr")
-
-	type withObsAngleAddr interface {
-		withObsAngleAddr(*obsAngleAddr)
-	}
-
-	res := w.exit().(*obsAngleAddr)
-
-	if parent, ok := w.parent().(withObsAngleAddr); ok {
-		parent.withObsAngleAddr(res)
-	}
-}

pkg/message/rfc5322/obs_domain.go

@@ -1,50 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type obsDomain struct {
-	atoms []string
-}
-
-func (p *obsDomain) withAtom(atom *atom) {
-	p.atoms = append(p.atoms, atom.value)
-}
-
-func (w *walker) EnterObsDomain(ctx *parser.ObsDomainContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering obsDomain")
-	w.enter(&obsDomain{})
-}
-
-func (w *walker) ExitObsDomain(ctx *parser.ObsDomainContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting obsDomain")
-
-	type withObsDomain interface {
-		withObsDomain(*obsDomain)
-	}
-
-	res := w.exit().(*obsDomain)
-
-	if parent, ok := w.parent().(withObsDomain); ok {
-		parent.withObsDomain(res)
-	}
-}

pkg/message/rfc5322/obs_local_part.go

@@ -1,50 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type obsLocalPart struct {
-	words []string
-}
-
-func (p *obsLocalPart) withWord(word *word) {
-	p.words = append(p.words, word.value)
-}
-
-func (w *walker) EnterObsLocalPart(ctx *parser.ObsLocalPartContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering obsLocalPart")
-	w.enter(&obsLocalPart{})
-}
-
-func (w *walker) ExitObsLocalPart(ctx *parser.ObsLocalPartContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting obsLocalPart")
-
-	type withObsLocalPart interface {
-		withObsLocalPart(*obsLocalPart)
-	}
-
-	res := w.exit().(*obsLocalPart)
-
-	if parent, ok := w.parent().(withObsLocalPart); ok {
-		parent.withObsLocalPart(res)
-	}
-}

pkg/message/rfc5322/obs_mbox_list.go

@@ -1,55 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"net/mail"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type obsMboxList struct {
-	addresses []*mail.Address
-}
-
-func (ml *obsMboxList) withMailbox(mailbox *mailbox) {
-	ml.addresses = append(ml.addresses, &mail.Address{
-		Name:    mailbox.name,
-		Address: mailbox.address,
-	})
-}
-
-func (w *walker) EnterObsMboxList(ctx *parser.ObsMboxListContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering obsMboxList")
-	w.enter(&obsMboxList{})
-}
-
-func (w *walker) ExitObsMboxList(ctx *parser.ObsMboxListContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting obsMboxList")
-
-	type withObsMboxList interface {
-		withObsMboxList(*obsMboxList)
-	}
-
-	res := w.exit().(*obsMboxList)
-
-	if parent, ok := w.parent().(withObsMboxList); ok {
-		parent.withObsMboxList(res)
-	}
-}

pkg/message/rfc5322/obs_zone.go

@@ -1,82 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"errors"
-	"strings"
-	"time"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type obsZone struct {
-	location *time.Location
-}
-
-func (w *walker) EnterObsZone(ctx *parser.ObsZoneContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering obsZone")
-
-	loc := time.UTC
-
-	switch strings.ToLower(ctx.GetText()) {
-	case "ut":
-		loc = time.FixedZone(ctx.GetText(), 0)
-	case "utc":
-		loc = time.FixedZone(ctx.GetText(), 0)
-	case "gmt":
-		loc = time.FixedZone(ctx.GetText(), 0)
-	case "est":
-		loc = time.FixedZone(ctx.GetText(), -5*60*60)
-	case "edt":
-		loc = time.FixedZone(ctx.GetText(), -4*60*60)
-	case "cst":
-		loc = time.FixedZone(ctx.GetText(), -6*60*60)
-	case "cdt":
-		loc = time.FixedZone(ctx.GetText(), -5*60*60)
-	case "mst":
-		loc = time.FixedZone(ctx.GetText(), -7*60*60)
-	case "mdt":
-		loc = time.FixedZone(ctx.GetText(), -6*60*60)
-	case "pst":
-		loc = time.FixedZone(ctx.GetText(), -8*60*60)
-	case "pdt":
-		loc = time.FixedZone(ctx.GetText(), -7*60*60)
-	default:
-		w.err = errors.New("bad timezone")
-	}
-
-	w.enter(&obsZone{
-		location: loc,
-	})
-}
-
-func (w *walker) ExitObsZone(ctx *parser.ObsZoneContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting obsZone")
-
-	type withObsZone interface {
-		withObsZone(*obsZone)
-	}
-
-	res := w.exit().(*obsZone)
-
-	if parent, ok := w.parent().(withObsZone); ok {
-		parent.withObsZone(res)
-	}
-}

pkg/message/rfc5322/offset.go

@@ -1,73 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"fmt"
-	"strings"
-	"time"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type offset struct {
-	rep   string
-	value int
-}
-
-func (w *walker) EnterOffset(ctx *parser.OffsetContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering offset")
-
-	text := ctx.GetText()
-
-	// NOTE: RFC5322 date-time should always begin with + or -
-	// but we relax that requirement a bit due to many messages
-	// in the wild that skip the +; we add the "+" if missing.
-	if !strings.HasPrefix(text, "+") && !strings.HasPrefix(text, "-") {
-		text = "+" + text
-	}
-
-	sgn := text[0:1]
-	hrs := text[1:3]
-	min := text[3:5]
-
-	dur, err := time.ParseDuration(fmt.Sprintf("%v%vh%vm", sgn, hrs, min))
-	if err != nil {
-		w.err = err
-	}
-
-	w.enter(&offset{
-		rep:   text,
-		value: int(dur.Seconds()),
-	})
-}
-
-func (w *walker) ExitOffset(ctx *parser.OffsetContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting offset")
-
-	type withOffset interface {
-		withOffset(*offset)
-	}
-
-	res := w.exit().(*offset)
-
-	if parent, ok := w.parent().(withOffset); ok {
-		parent.withOffset(res)
-	}
-}

pkg/message/rfc5322/parse_address_list_test.go

@@ -1,701 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"encoding/xml"
-	"io"
-	"net/mail"
-	"os"
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-func TestParseSingleAddress(t *testing.T) {
-	tests := []struct {
-		input string
-		addrs []*mail.Address
-	}{
-		{
-			input: `user@example.com`,
-			addrs: []*mail.Address{{
-				Address: `user@example.com`,
-			}},
-		},
-		{
-			input: `John Doe <jdoe@machine.example>`,
-			addrs: []*mail.Address{{
-				Name:    `John Doe`,
-				Address: `jdoe@machine.example`,
-			}},
-		},
-		{
-			input: `Mary Smith <mary@example.net>`,
-			addrs: []*mail.Address{{
-				Name:    `Mary Smith`,
-				Address: `mary@example.net`,
-			}},
-		},
-		{
-			input: `"Joe Q. Public" <john.q.public@example.com>`,
-			addrs: []*mail.Address{{
-				Name:    `Joe Q. Public`,
-				Address: `john.q.public@example.com`,
-			}},
-		},
-		{
-			input: `Mary Smith <mary@x.test>`,
-			addrs: []*mail.Address{{
-				Name:    `Mary Smith`,
-				Address: `mary@x.test`,
-			}},
-		},
-		{
-			input: `jdoe@example.org`,
-			addrs: []*mail.Address{{
-				Address: `jdoe@example.org`,
-			}},
-		},
-		{
-			input: `Who? <one@y.test>`,
-			addrs: []*mail.Address{{
-				Name:    `Who?`,
-				Address: `one@y.test`,
-			}},
-		},
-		{
-			input: `<boss@nil.test>`,
-			addrs: []*mail.Address{{
-				Address: `boss@nil.test`,
-			}},
-		},
-		{
-			input: `"Giant; \"Big\" Box" <sysservices@example.net>`,
-			addrs: []*mail.Address{{
-				Name:    `Giant; "Big" Box`,
-				Address: `sysservices@example.net`,
-			}},
-		},
-		{
-			input: `Pete <pete@silly.example>`,
-			addrs: []*mail.Address{{
-				Name:    `Pete`,
-				Address: `pete@silly.example`,
-			}},
-		},
-		{
-			input: `"Mary Smith: Personal Account" <smith@home.example>`,
-			addrs: []*mail.Address{{
-				Name:    `Mary Smith: Personal Account`,
-				Address: `smith@home.example`,
-			}},
-		},
-		{
-			input: `Pete(A nice \) chap) <pete(his account)@silly.test(his host)>`,
-			addrs: []*mail.Address{{
-				Name:    `Pete`,
-				Address: `pete@silly.test`,
-			}},
-		},
-		{
-			input: `Gogh Fir <gf@example.com>`,
-			addrs: []*mail.Address{{
-				Name:    `Gogh Fir`,
-				Address: `gf@example.com`,
-			}},
-		},
-		{
-			input: `normal name  <username@server.com>`,
-			addrs: []*mail.Address{{
-				Name:    `normal name`,
-				Address: `username@server.com`,
-			}},
-		},
-		{
-			input: `"comma, name"  <username@server.com>`,
-			addrs: []*mail.Address{{
-				Name:    `comma, name`,
-				Address: `username@server.com`,
-			}},
-		},
-		{
-			input: `name  <username@server.com> (ignore comment)`,
-			addrs: []*mail.Address{{
-				Name:    `name`,
-				Address: `username@server.com`,
-			}},
-		},
-		{
-			input: `"Mail Robot" <>`,
-			addrs: []*mail.Address{{
-				Name: `Mail Robot`,
-			}},
-		},
-		{
-			input: `Michal Hořejšek <hořejšek@mail.com>`,
-			addrs: []*mail.Address{{
-				Name:    `Michal Hořejšek`,
-				Address: `hořejšek@mail.com`, // Not his real address.
-			}},
-		},
-		{
-			input: `First Last <user@domain.com >`,
-			addrs: []*mail.Address{{
-				Name:    `First Last`,
-				Address: `user@domain.com`,
-			}},
-		},
-		{
-			input: `First Last <user@domain.com. >`,
-			addrs: []*mail.Address{{
-				Name:    `First Last`,
-				Address: `user@domain.com.`,
-			}},
-		},
-		{
-			input: `First Last <user@domain.com.>`,
-			addrs: []*mail.Address{{
-				Name:    `First Last`,
-				Address: `user@domain.com.`,
-			}},
-		},
-		{
-			input: `First Last <user@domain.com:25>`,
-			addrs: []*mail.Address{{
-				Name:    `First Last`,
-				Address: `user@domain.com:25`,
-			}},
-		},
-		{
-			input: `First Last <user@[10.0.0.1]>`,
-			addrs: []*mail.Address{{
-				Name:    `First Last`,
-				Address: `user@[10.0.0.1]`,
-			}},
-		},
-		{
-			input: `<postmaster@[10.10.10.10]>`,
-			addrs: []*mail.Address{
-				{
-					Address: `postmaster@[10.10.10.10]`,
-				},
-			},
-		},
-		{
-			input: `user@domain <user@domain.com>`,
-			addrs: []*mail.Address{{
-				// Name:    `user@domain`,
-				Name:    `user @ domain`,
-				Address: `user@domain.com`,
-			}},
-		},
-		{
-			input: `First Last < user@domain.com>`,
-			addrs: []*mail.Address{{
-				Name:    `First Last`,
-				Address: `user@domain.com`,
-			}},
-		},
-		{
-			input: `First Middle @ Last <user@domain.com>`,
-			addrs: []*mail.Address{{
-				Name:    `First Middle @ Last`,
-				Address: `user@domain.com`,
-			}},
-		},
-		{
-			input: `user@domain.com,`,
-			addrs: []*mail.Address{
-				{
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First Middle "Last" <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First Middle Last <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First Middle"Last" <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First Middle "Last"<user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First "Middle" "Last" <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First "Middle""Last" <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-	}
-	for _, test := range tests {
-		test := test
-
-		t.Run(test.input, func(t *testing.T) {
-			addrs, err := ParseAddressList(test.input)
-			assert.NoError(t, err)
-			assert.ElementsMatch(t, test.addrs, addrs)
-		})
-	}
-}
-
-func TestParseSingleAddressEncodedWord(t *testing.T) {
-	tests := []struct {
-		input string
-		addrs []*mail.Address
-	}{
-		{
-			input: `=?US-ASCII?Q?Keith_Moore?= <moore@cs.utk.edu>`,
-			addrs: []*mail.Address{{
-				Name:    `Keith Moore`,
-				Address: `moore@cs.utk.edu`,
-			}},
-		},
-		{
-			input: `=?ISO-8859-1?Q?Keld_J=F8rn_Simonsen?= <keld@dkuug.dk>`,
-			addrs: []*mail.Address{{
-				Name:    `Keld Jørn Simonsen`,
-				Address: `keld@dkuug.dk`,
-			}},
-		},
-		{
-			input: `=?ISO-8859-1?Q?Andr=E9?= Pirard <PIRARD@vm1.ulg.ac.be>`,
-			addrs: []*mail.Address{{
-				Name:    `André Pirard`,
-				Address: `PIRARD@vm1.ulg.ac.be`,
-			}},
-		},
-		{
-			input: `=?ISO-8859-1?Q?Olle_J=E4rnefors?= <ojarnef@admin.kth.se>`,
-			addrs: []*mail.Address{{
-				Name:    `Olle Järnefors`,
-				Address: `ojarnef@admin.kth.se`,
-			}},
-		},
-		{
-			input: `=?ISO-8859-1?Q?Patrik_F=E4ltstr=F6m?= <paf@nada.kth.se>`,
-			addrs: []*mail.Address{{
-				Name:    `Patrik Fältström`,
-				Address: `paf@nada.kth.se`,
-			}},
-		},
-		{
-			input: `Nathaniel Borenstein <nsb@thumper.bellcore.com> (=?iso-8859-8?b?7eXs+SDv4SDp7Oj08A==?=)`,
-			addrs: []*mail.Address{{
-				Name:    `Nathaniel Borenstein`,
-				Address: `nsb@thumper.bellcore.com`,
-			}},
-		},
-		{
-			input: `=?UTF-8?B?PEJlemUgam3DqW5hPg==?= <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `<Beze jména>`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First Middle =?utf-8?Q?Last?= <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		/*
-			{
-				input: `First Middle=?utf-8?Q?Last?= <user@domain.com>`,
-				addrs: []*mail.Address{
-					{
-						Name:    `First Middle Last`,
-						Address: `user@domain.com`,
-					},
-				},
-			},
-		*/
-		{
-			input: `First Middle =?utf-8?Q?Last?=<user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First =?utf-8?Q?Middle?= =?utf-8?Q?Last?= <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First =?utf-8?Q?Middle?==?utf-8?Q?Last?= <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First "Middle"=?utf-8?Q?Last?= <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First "Middle" =?utf-8?Q?Last?= <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `First "Middle" =?utf-8?Q?Last?=<user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `First Middle Last`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-		{
-			input: `=?UTF-8?B?PEJlemUgam3DqW5hPg==?= <user@domain.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `<Beze jména>`,
-					Address: `user@domain.com`,
-				},
-			},
-		},
-	}
-	for _, test := range tests {
-		test := test
-
-		t.Run(test.input, func(t *testing.T) {
-			addrs, err := ParseAddressList(test.input)
-			assert.NoError(t, err)
-			assert.ElementsMatch(t, test.addrs, addrs)
-		})
-	}
-}
-
-func TestParseAddressList(t *testing.T) {
-	tests := []struct {
-		input string
-		addrs []*mail.Address
-	}{
-		{
-			input: `Alice <alice@example.com>, Bob <bob@example.com>, Eve <eve@example.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `Alice`,
-					Address: `alice@example.com`,
-				},
-				{
-					Name:    `Bob`,
-					Address: `bob@example.com`,
-				},
-				{
-					Name:    `Eve`,
-					Address: `eve@example.com`,
-				},
-			},
-		},
-		{
-			input: `Ed Jones <c@a.test>,joe@where.test,John <jdoe@one.test>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `Ed Jones`,
-					Address: `c@a.test`,
-				},
-				{
-					Address: `joe@where.test`,
-				},
-				{
-					Name:    `John`,
-					Address: `jdoe@one.test`,
-				},
-			},
-		},
-		{
-			input: `name (ignore comment)  <username@server.com>,  (Comment as name) username2@server.com`,
-			addrs: []*mail.Address{
-				{
-					Name:    `name`,
-					Address: `username@server.com`,
-				},
-				{
-					Address: `username2@server.com`,
-				},
-			},
-		},
-		{
-			input: `"normal name"  <username@server.com>, "comma, name" <address@server.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `normal name`,
-					Address: `username@server.com`,
-				},
-				{
-					Name:    `comma, name`,
-					Address: `address@server.com`,
-				},
-			},
-		},
-		{
-			input: `"comma, one"  <username@server.com>, "comma, two" <address@server.com>`,
-			addrs: []*mail.Address{
-				{
-					Name:    `comma, one`,
-					Address: `username@server.com`,
-				},
-				{
-					Name:    `comma, two`,
-					Address: `address@server.com`,
-				},
-			},
-		},
-		{
-			input: `normal name  <username@server.com>, (comment)All.(around)address@(the)server.com`,
-			addrs: []*mail.Address{
-				{
-					Name:    `normal name`,
-					Address: `username@server.com`,
-				},
-				{
-					Address: `All.address@server.com`,
-				},
-			},
-		},
-		{
-			input: `normal name  <username@server.com>, All.("comma, in comment")address@(the)server.com`,
-			addrs: []*mail.Address{
-				{
-					Name:    `normal name`,
-					Address: `username@server.com`,
-				},
-				{
-					Address: `All.address@server.com`,
-				},
-			},
-		},
-	}
-	for _, test := range tests {
-		test := test
-
-		t.Run(test.input, func(t *testing.T) {
-			addrs, err := ParseAddressList(test.input)
-			assert.NoError(t, err)
-			assert.ElementsMatch(t, test.addrs, addrs)
-		})
-	}
-}
-
-func TestParseGroup(t *testing.T) {
-	tests := []struct {
-		input string
-		addrs []*mail.Address
-	}{
-		{
-			input: `A Group:Ed Jones <c@a.test>,joe@where.test,John <jdoe@one.test>;`,
-			addrs: []*mail.Address{
-				{
-					Name:    `Ed Jones`,
-					Address: `c@a.test`,
-				},
-				{
-					Address: `joe@where.test`,
-				},
-				{
-					Name:    `John`,
-					Address: `jdoe@one.test`,
-				},
-			},
-		},
-		{
-			input: `Undisclosed recipients:;`,
-			addrs: []*mail.Address{},
-		},
-		{
-			input: `(Empty list)(start)Hidden recipients  :(nobody(that I know))  ;`,
-			addrs: []*mail.Address{},
-		},
-	}
-	for _, test := range tests {
-		test := test
-
-		t.Run(test.input, func(t *testing.T) {
-			addrs, err := ParseAddressList(test.input)
-			assert.NoError(t, err)
-			assert.ElementsMatch(t, test.addrs, addrs)
-		})
-	}
-}
-
-// TestParseRejectedAddresses tests that weird addresses that are rejected by
-// serverside are also rejected by us. If for some reason we end up being able
-// to parse these malformed addresses, great! For now let's collect them here.
-func TestParseRejectedAddresses(t *testing.T) {
-	tests := []struct {
-		input string
-		addrs []*mail.Address
-	}{
-		{input: `"comma, name"  <username@server.com>, another, name <address@server.com>`},
-		{input: `username`},
-		{input: `undisclosed-recipients:`},
-		{input: `=?ISO-8859-2?Q?First_Last?= <user@domain.com>, <user@domain.com,First/AAA/BBB/CCC,>`},
-		{input: `user@domain...com`},
-		{input: `=?windows-1250?Q?Spr=E1vce_syst=E9mu?=`},
-		{input: `"'user@domain.com.'"`},
-		{input: `<this is not an email address>`},
-	}
-	for _, test := range tests {
-		test := test
-
-		t.Run(test.input, func(t *testing.T) {
-			_, err := ParseAddressList(test.input)
-			assert.Error(t, err)
-		})
-	}
-}
-
-// TestIsEmailValidCategory runs over the "IsEmail" standard tests,
-// ensuring it can at least recognize all emails in the "valid" category.
-// In future, we should expand these tests to run over more categories.
-func TestIsEmailValidCategory(t *testing.T) {
-	f, err := os.Open("tests.xml")
-	require.NoError(t, err)
-	defer func() { require.NoError(t, err) }()
-
-	for test := range readTestCases(f) {
-		test := test
-
-		if test.category != "ISEMAIL_VALID_CATEGORY" {
-			continue
-		}
-
-		t.Run(test.id, func(t *testing.T) {
-			_, err := ParseAddressList(test.address)
-			assert.NoError(t, err)
-		})
-	}
-}
-
-type testCase struct {
-	id        string
-	address   string
-	category  string
-	diagnosis string
-}
-
-func readTestCases(r io.Reader) chan testCase {
-	ch := make(chan testCase)
-
-	var (
-		test testCase
-		data string
-	)
-
-	go func() {
-		decoder := xml.NewDecoder(r)
-
-		for token, err := decoder.Token(); err == nil; token, err = decoder.Token() {
-			switch t := token.(type) {
-			case xml.StartElement:
-				if t.Name.Local == "test" {
-					test = testCase{
-						id: t.Attr[0].Value,
-					}
-				}
-
-			case xml.EndElement:
-				switch t.Name.Local {
-				case "test":
-					ch <- test
-
-				case "address":
-					test.address = data
-
-				case "category":
-					test.category = data
-
-				case "diagnosis":
-					test.diagnosis = data
-				}
-
-			case xml.CharData:
-				data = string(t)
-			}
-		}
-
-		close(ch)
-	}()
-
-	return ch
-}

pkg/message/rfc5322/parse_date_time_test.go

@@ -1,248 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"testing"
-	"time"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestParseDateTime(t *testing.T) {
-	tests := []struct {
-		input string
-		want  string
-	}{
-		{
-			input: `Fri, 21 Nov 1997 09:55:06`,
-			want:  `1997-11-21T09:55:06Z`,
-		},
-		{
-			input: `Fri, 21 Nov 1997 09:55:06 -0600`,
-			want:  `1997-11-21T09:55:06-06:00`,
-		},
-		{
-			input: `Tue, 1 Jul 2003 10:52:37 +0200`,
-			want:  `2003-07-01T10:52:37+02:00`,
-		},
-		{
-			input: `Thu, 13 Feb 1969 23:32:54 -0330`,
-			want:  `1969-02-13T23:32:54-03:30`,
-		},
-		{
-			input: "Thu, 13 Feb 1969 23:32 -0330 (Newfoundland Time)",
-			want:  `1969-02-13T23:32:00-03:30`,
-		},
-		{
-			input: `2 Jan 2006 15:04:05 -0700`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `2 Jan 2006 15:04:05 MST`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `2 Jan 2006 15:04 -0700`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `2 Jan 2006 15:04 MST`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `2 Jan 06 15:04:05 -0700`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `2 Jan 06 15:04:05 MST`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `2 Jan 06 15:04 -0700`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `2 Jan 06 15:04 MST`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `02 Jan 2006 15:04:05 -0700`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `02 Jan 2006 15:04:05 MST`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `02 Jan 2006 15:04 -0700`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `02 Jan 2006 15:04 MST`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `02 Jan 06 15:04:05 -0700`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `02 Jan 06 15:04:05 MST`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `02 Jan 06 15:04 -0700`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `02 Jan 06 15:04 MST`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `Mon, 2 Jan 2006 15:04:05 -0700`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `Mon, 2 Jan 2006 15:04:05 MST`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `Mon, 2 Jan 2006 15:04 -0700`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `Mon, 2 Jan 2006 15:04 MST`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `Mon, 2 Jan 06 15:04:05 -0700`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `Mon, 2 Jan 06 15:04:05 MST`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `Mon, 2 Jan 06 15:04 -0700`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `Mon, 2 Jan 06 15:04 MST`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `Mon, 02 Jan 2006 15:04:05 -0700`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `Mon, 02 Jan 2006 15:04:05 MST`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `Mon, 02 Jan 2006 15:04 -0700`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `Mon, 02 Jan 2006 15:04 MST`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `Mon, 02 Jan 06 15:04:05 -0700`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `Mon, 02 Jan 06 15:04:05 MST`,
-			want:  `2006-01-02T15:04:05-07:00`,
-		},
-		{
-			input: `Mon, 02 Jan 06 15:04 -0700`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-		{
-			input: `Mon, 02 Jan 06 15:04 MST`,
-			want:  `2006-01-02T15:04:00-07:00`,
-		},
-	}
-	for _, test := range tests {
-		test := test
-
-		t.Run(test.input, func(t *testing.T) {
-			got, err := ParseDateTime(test.input)
-			assert.NoError(t, err)
-			assert.Equal(t, test.want, got.Format(time.RFC3339))
-		})
-	}
-}
-
-func TestParseDateTimeObsolete(t *testing.T) {
-	tests := []struct {
-		input string
-		want  string
-	}{
-		{
-			input: `21 Nov 97 09:55:06 GMT`,
-			want:  `1997-11-21T09:55:06Z`,
-		},
-		{
-			input: `Wed, 01 Jan 2020 12:00:00 UTC`,
-			want:  `2020-01-01T12:00:00Z`,
-		},
-		{
-			input: `Wed, 01 Jan 2020 13:00:00 UTC`,
-			want:  `2020-01-01T13:00:00Z`,
-		},
-		{
-			input: `Wed, 01 Jan 2020 12:30:00 UTC`,
-			want:  `2020-01-01T12:30:00Z`,
-		},
-	}
-	for _, test := range tests {
-		test := test
-
-		t.Run(test.input, func(t *testing.T) {
-			got, err := ParseDateTime(test.input)
-			assert.NoError(t, err)
-			assert.Equal(t, test.want, got.Format(time.RFC3339))
-		})
-	}
-}
-
-func TestParseDateTimeRelaxed(t *testing.T) {
-	tests := []struct {
-		input string
-		want  string
-	}{
-		{
-			input: `Mon, 28 Jan 2019 20:59:01 0000`,
-			want:  `2019-01-28T20:59:01Z`,
-		},
-		{
-			input: `Mon, 25 Sep 2017 5:25:40 +0200`,
-			want:  `2017-09-25T05:25:40+02:00`,
-		},
-	}
-	for _, test := range tests {
-		test := test
-
-		t.Run(test.input, func(t *testing.T) {
-			got, err := ParseDateTime(test.input)
-			assert.NoError(t, err)
-			assert.Equal(t, test.want, got.Format(time.RFC3339))
-		})
-	}
-}

pkg/message/rfc5322/parser.go

@@ -1,83 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"net/mail"
-	"time"
-
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/antlr/antlr4/runtime/Go/antlr"
-	"github.com/sirupsen/logrus"
-)
-
-// ParseAddressList parses one or more valid RFC5322 (with RFC2047) addresses.
-func ParseAddressList(input string) ([]*mail.Address, error) {
-	if len(input) == 0 {
-		return []*mail.Address{}, nil
-	}
-
-	l := parser.NewRFC5322Lexer(antlr.NewInputStream(input))
-	p := parser.NewRFC5322Parser(antlr.NewCommonTokenStream(l, antlr.TokenDefaultChannel))
-	w := &walker{}
-
-	p.AddErrorListener(w)
-	p.AddParseListener(&parseListener{rules: p.GetRuleNames()})
-
-	antlr.ParseTreeWalkerDefault.Walk(w, p.AddressList())
-
-	return w.res.([]*mail.Address), w.err
-}
-
-// ParseDateTime parses a valid RFC5322 date-time.
-func ParseDateTime(input string) (time.Time, error) {
-	if len(input) == 0 {
-		return time.Time{}, nil
-	}
-
-	l := parser.NewRFC5322Lexer(antlr.NewInputStream(input))
-	p := parser.NewRFC5322Parser(antlr.NewCommonTokenStream(l, antlr.TokenDefaultChannel))
-	w := &walker{}
-
-	p.AddErrorListener(w)
-	p.AddParseListener(&parseListener{rules: p.GetRuleNames()})
-
-	antlr.ParseTreeWalkerDefault.Walk(w, p.DateTime())
-
-	return w.res.(time.Time), w.err
-}
-
-type parseListener struct {
-	antlr.BaseParseTreeListener
-
-	rules []string
-}
-
-func (l *parseListener) EnterEveryRule(ctx antlr.ParserRuleContext) {
-	logrus.
-		WithField("rule", l.rules[ctx.GetRuleIndex()]).
-		WithField("text", ctx.GetText()).
-		Trace("Entering rule")
-}
-
-func (l *parseListener) ExitEveryRule(ctx antlr.ParserRuleContext) {
-	logrus.
-		WithField("rule", l.rules[ctx.GetRuleIndex()]).
-		WithField("text", ctx.GetText()).
-		Trace("Exiting rule")
-}

pkg/message/rfc5322/parser/RFC5322Lexer.tokens

@@ -1,110 +0,0 @@
-U_00=1
-U_01_08=2
-TAB=3
-LF=4
-U_0B=5
-U_0C=6
-CR=7
-U_0E_1F=8
-SP=9
-Exclamation=10
-DQuote=11
-Hash=12
-Dollar=13
-Percent=14
-Ampersand=15
-SQuote=16
-LParens=17
-RParens=18
-Asterisk=19
-Plus=20
-Comma=21
-Minus=22
-Period=23
-Slash=24
-Digit=25
-Colon=26
-Semicolon=27
-Less=28
-Equal=29
-Greater=30
-Question=31
-At=32
-LBracket=33
-Backslash=34
-RBracket=35
-Caret=36
-Underscore=37
-Backtick=38
-LCurly=39
-Pipe=40
-RCurly=41
-Tilde=42
-Delete=43
-UTF8NonAscii=44
-A=45
-B=46
-C=47
-D=48
-E=49
-F=50
-G=51
-H=52
-I=53
-J=54
-K=55
-L=56
-M=57
-N=58
-O=59
-P=60
-Q=61
-R=62
-S=63
-T=64
-U=65
-V=66
-W=67
-X=68
-Y=69
-Z=70
-'\u0000'=1
-'\t'=3
-'\n'=4
-'\u000B'=5
-'\u000C'=6
-'\r'=7
-' '=9
-'!'=10
-'"'=11
-'#'=12
-'$'=13
-'%'=14
-'&'=15
-'\''=16
-'('=17
-')'=18
-'*'=19
-'+'=20
-','=21
-'-'=22
-'.'=23
-'/'=24
-':'=26
-';'=27
-'<'=28
-'='=29
-'>'=30
-'?'=31
-'@'=32
-'['=33
-'\\'=34
-']'=35
-'^'=36
-'_'=37
-'`'=38
-'{'=39
-'|'=40
-'}'=41
-'~'=42
-'\u007F'=43

pkg/message/rfc5322/parser/RFC5322Parser.tokens

@@ -1,110 +0,0 @@
-U_00=1
-U_01_08=2
-TAB=3
-LF=4
-U_0B=5
-U_0C=6
-CR=7
-U_0E_1F=8
-SP=9
-Exclamation=10
-DQuote=11
-Hash=12
-Dollar=13
-Percent=14
-Ampersand=15
-SQuote=16
-LParens=17
-RParens=18
-Asterisk=19
-Plus=20
-Comma=21
-Minus=22
-Period=23
-Slash=24
-Digit=25
-Colon=26
-Semicolon=27
-Less=28
-Equal=29
-Greater=30
-Question=31
-At=32
-LBracket=33
-Backslash=34
-RBracket=35
-Caret=36
-Underscore=37
-Backtick=38
-LCurly=39
-Pipe=40
-RCurly=41
-Tilde=42
-Delete=43
-UTF8NonAscii=44
-A=45
-B=46
-C=47
-D=48
-E=49
-F=50
-G=51
-H=52
-I=53
-J=54
-K=55
-L=56
-M=57
-N=58
-O=59
-P=60
-Q=61
-R=62
-S=63
-T=64
-U=65
-V=66
-W=67
-X=68
-Y=69
-Z=70
-'\u0000'=1
-'\t'=3
-'\n'=4
-'\u000B'=5
-'\u000C'=6
-'\r'=7
-' '=9
-'!'=10
-'"'=11
-'#'=12
-'$'=13
-'%'=14
-'&'=15
-'\''=16
-'('=17
-')'=18
-'*'=19
-'+'=20
-','=21
-'-'=22
-'.'=23
-'/'=24
-':'=26
-';'=27
-'<'=28
-'='=29
-'>'=30
-'?'=31
-'@'=32
-'['=33
-'\\'=34
-']'=35
-'^'=36
-'_'=37
-'`'=38
-'{'=39
-'|'=40
-'}'=41
-'~'=42
-'\u007F'=43

pkg/message/rfc5322/parser/rfc5322_lexer.go

@@ -1,309 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-// Code generated from RFC5322Lexer.g4 by ANTLR 4.8. DO NOT EDIT.
-
-package parser
-
-import (
-	"fmt"
-	"unicode"
-
-	"github.com/antlr/antlr4/runtime/Go/antlr"
-)
-
-// Suppress unused import error
-var _ = fmt.Printf
-var _ = unicode.IsLetter
-
-var serializedLexerAtn = []uint16{
-	3, 24715, 42794, 33075, 47597, 16764, 15335, 30598, 22884, 2, 72, 283,
-	8, 1, 4, 2, 9, 2, 4, 3, 9, 3, 4, 4, 9, 4, 4, 5, 9, 5, 4, 6, 9, 6, 4, 7,
-	9, 7, 4, 8, 9, 8, 4, 9, 9, 9, 4, 10, 9, 10, 4, 11, 9, 11, 4, 12, 9, 12,
-	4, 13, 9, 13, 4, 14, 9, 14, 4, 15, 9, 15, 4, 16, 9, 16, 4, 17, 9, 17, 4,
-	18, 9, 18, 4, 19, 9, 19, 4, 20, 9, 20, 4, 21, 9, 21, 4, 22, 9, 22, 4, 23,
-	9, 23, 4, 24, 9, 24, 4, 25, 9, 25, 4, 26, 9, 26, 4, 27, 9, 27, 4, 28, 9,
-	28, 4, 29, 9, 29, 4, 30, 9, 30, 4, 31, 9, 31, 4, 32, 9, 32, 4, 33, 9, 33,
-	4, 34, 9, 34, 4, 35, 9, 35, 4, 36, 9, 36, 4, 37, 9, 37, 4, 38, 9, 38, 4,
-	39, 9, 39, 4, 40, 9, 40, 4, 41, 9, 41, 4, 42, 9, 42, 4, 43, 9, 43, 4, 44,
-	9, 44, 4, 45, 9, 45, 4, 46, 9, 46, 4, 47, 9, 47, 4, 48, 9, 48, 4, 49, 9,
-	49, 4, 50, 9, 50, 4, 51, 9, 51, 4, 52, 9, 52, 4, 53, 9, 53, 4, 54, 9, 54,
-	4, 55, 9, 55, 4, 56, 9, 56, 4, 57, 9, 57, 4, 58, 9, 58, 4, 59, 9, 59, 4,
-	60, 9, 60, 4, 61, 9, 61, 4, 62, 9, 62, 4, 63, 9, 63, 4, 64, 9, 64, 4, 65,
-	9, 65, 4, 66, 9, 66, 4, 67, 9, 67, 4, 68, 9, 68, 4, 69, 9, 69, 4, 70, 9,
-	70, 4, 71, 9, 71, 3, 2, 3, 2, 3, 3, 3, 3, 3, 4, 3, 4, 3, 5, 3, 5, 3, 6,
-	3, 6, 3, 7, 3, 7, 3, 8, 3, 8, 3, 9, 3, 9, 3, 10, 3, 10, 3, 11, 3, 11, 3,
-	12, 3, 12, 3, 13, 3, 13, 3, 14, 3, 14, 3, 15, 3, 15, 3, 16, 3, 16, 3, 17,
-	3, 17, 3, 18, 3, 18, 3, 19, 3, 19, 3, 20, 3, 20, 3, 21, 3, 21, 3, 22, 3,
-	22, 3, 23, 3, 23, 3, 24, 3, 24, 3, 25, 3, 25, 3, 26, 3, 26, 3, 27, 3, 27,
-	3, 28, 3, 28, 3, 29, 3, 29, 3, 30, 3, 30, 3, 31, 3, 31, 3, 32, 3, 32, 3,
-	33, 3, 33, 3, 34, 3, 34, 3, 35, 3, 35, 3, 36, 3, 36, 3, 37, 3, 37, 3, 38,
-	3, 38, 3, 39, 3, 39, 3, 40, 3, 40, 3, 41, 3, 41, 3, 42, 3, 42, 3, 43, 3,
-	43, 3, 44, 3, 44, 3, 45, 3, 45, 3, 46, 3, 46, 3, 47, 3, 47, 3, 48, 3, 48,
-	3, 49, 3, 49, 3, 50, 3, 50, 3, 51, 3, 51, 3, 52, 3, 52, 3, 53, 3, 53, 3,
-	54, 3, 54, 3, 55, 3, 55, 3, 56, 3, 56, 3, 57, 3, 57, 3, 58, 3, 58, 3, 59,
-	3, 59, 3, 60, 3, 60, 3, 61, 3, 61, 3, 62, 3, 62, 3, 63, 3, 63, 3, 64, 3,
-	64, 3, 65, 3, 65, 3, 66, 3, 66, 3, 67, 3, 67, 3, 68, 3, 68, 3, 69, 3, 69,
-	3, 70, 3, 70, 3, 71, 3, 71, 2, 2, 72, 3, 3, 5, 4, 7, 5, 9, 6, 11, 7, 13,
-	8, 15, 9, 17, 10, 19, 11, 21, 12, 23, 13, 25, 14, 27, 15, 29, 16, 31, 17,
-	33, 18, 35, 19, 37, 20, 39, 21, 41, 22, 43, 23, 45, 24, 47, 25, 49, 26,
-	51, 27, 53, 28, 55, 29, 57, 30, 59, 31, 61, 32, 63, 33, 65, 34, 67, 35,
-	69, 36, 71, 37, 73, 38, 75, 39, 77, 40, 79, 41, 81, 42, 83, 43, 85, 44,
-	87, 45, 89, 46, 91, 47, 93, 48, 95, 49, 97, 50, 99, 51, 101, 52, 103, 53,
-	105, 54, 107, 55, 109, 56, 111, 57, 113, 58, 115, 59, 117, 60, 119, 61,
-	121, 62, 123, 63, 125, 64, 127, 65, 129, 66, 131, 67, 133, 68, 135, 69,
-	137, 70, 139, 71, 141, 72, 3, 2, 29, 3, 2, 50, 59, 4, 2, 67, 67, 99, 99,
-	4, 2, 68, 68, 100, 100, 4, 2, 69, 69, 101, 101, 4, 2, 70, 70, 102, 102,
-	4, 2, 71, 71, 103, 103, 4, 2, 72, 72, 104, 104, 4, 2, 73, 73, 105, 105,
-	4, 2, 74, 74, 106, 106, 4, 2, 75, 75, 107, 107, 4, 2, 76, 76, 108, 108,
-	4, 2, 77, 77, 109, 109, 4, 2, 78, 78, 110, 110, 4, 2, 79, 79, 111, 111,
-	4, 2, 80, 80, 112, 112, 4, 2, 81, 81, 113, 113, 4, 2, 82, 82, 114, 114,
-	4, 2, 83, 83, 115, 115, 4, 2, 84, 84, 116, 116, 4, 2, 85, 85, 117, 117,
-	4, 2, 86, 86, 118, 118, 4, 2, 87, 87, 119, 119, 4, 2, 88, 88, 120, 120,
-	4, 2, 89, 89, 121, 121, 4, 2, 90, 90, 122, 122, 4, 2, 91, 91, 123, 123,
-	4, 2, 92, 92, 124, 124, 2, 282, 2, 3, 3, 2, 2, 2, 2, 5, 3, 2, 2, 2, 2,
-	7, 3, 2, 2, 2, 2, 9, 3, 2, 2, 2, 2, 11, 3, 2, 2, 2, 2, 13, 3, 2, 2, 2,
-	2, 15, 3, 2, 2, 2, 2, 17, 3, 2, 2, 2, 2, 19, 3, 2, 2, 2, 2, 21, 3, 2, 2,
-	2, 2, 23, 3, 2, 2, 2, 2, 25, 3, 2, 2, 2, 2, 27, 3, 2, 2, 2, 2, 29, 3, 2,
-	2, 2, 2, 31, 3, 2, 2, 2, 2, 33, 3, 2, 2, 2, 2, 35, 3, 2, 2, 2, 2, 37, 3,
-	2, 2, 2, 2, 39, 3, 2, 2, 2, 2, 41, 3, 2, 2, 2, 2, 43, 3, 2, 2, 2, 2, 45,
-	3, 2, 2, 2, 2, 47, 3, 2, 2, 2, 2, 49, 3, 2, 2, 2, 2, 51, 3, 2, 2, 2, 2,
-	53, 3, 2, 2, 2, 2, 55, 3, 2, 2, 2, 2, 57, 3, 2, 2, 2, 2, 59, 3, 2, 2, 2,
-	2, 61, 3, 2, 2, 2, 2, 63, 3, 2, 2, 2, 2, 65, 3, 2, 2, 2, 2, 67, 3, 2, 2,
-	2, 2, 69, 3, 2, 2, 2, 2, 71, 3, 2, 2, 2, 2, 73, 3, 2, 2, 2, 2, 75, 3, 2,
-	2, 2, 2, 77, 3, 2, 2, 2, 2, 79, 3, 2, 2, 2, 2, 81, 3, 2, 2, 2, 2, 83, 3,
-	2, 2, 2, 2, 85, 3, 2, 2, 2, 2, 87, 3, 2, 2, 2, 2, 89, 3, 2, 2, 2, 2, 91,
-	3, 2, 2, 2, 2, 93, 3, 2, 2, 2, 2, 95, 3, 2, 2, 2, 2, 97, 3, 2, 2, 2, 2,
-	99, 3, 2, 2, 2, 2, 101, 3, 2, 2, 2, 2, 103, 3, 2, 2, 2, 2, 105, 3, 2, 2,
-	2, 2, 107, 3, 2, 2, 2, 2, 109, 3, 2, 2, 2, 2, 111, 3, 2, 2, 2, 2, 113,
-	3, 2, 2, 2, 2, 115, 3, 2, 2, 2, 2, 117, 3, 2, 2, 2, 2, 119, 3, 2, 2, 2,
-	2, 121, 3, 2, 2, 2, 2, 123, 3, 2, 2, 2, 2, 125, 3, 2, 2, 2, 2, 127, 3,
-	2, 2, 2, 2, 129, 3, 2, 2, 2, 2, 131, 3, 2, 2, 2, 2, 133, 3, 2, 2, 2, 2,
-	135, 3, 2, 2, 2, 2, 137, 3, 2, 2, 2, 2, 139, 3, 2, 2, 2, 2, 141, 3, 2,
-	2, 2, 3, 143, 3, 2, 2, 2, 5, 145, 3, 2, 2, 2, 7, 147, 3, 2, 2, 2, 9, 149,
-	3, 2, 2, 2, 11, 151, 3, 2, 2, 2, 13, 153, 3, 2, 2, 2, 15, 155, 3, 2, 2,
-	2, 17, 157, 3, 2, 2, 2, 19, 159, 3, 2, 2, 2, 21, 161, 3, 2, 2, 2, 23, 163,
-	3, 2, 2, 2, 25, 165, 3, 2, 2, 2, 27, 167, 3, 2, 2, 2, 29, 169, 3, 2, 2,
-	2, 31, 171, 3, 2, 2, 2, 33, 173, 3, 2, 2, 2, 35, 175, 3, 2, 2, 2, 37, 177,
-	3, 2, 2, 2, 39, 179, 3, 2, 2, 2, 41, 181, 3, 2, 2, 2, 43, 183, 3, 2, 2,
-	2, 45, 185, 3, 2, 2, 2, 47, 187, 3, 2, 2, 2, 49, 189, 3, 2, 2, 2, 51, 191,
-	3, 2, 2, 2, 53, 193, 3, 2, 2, 2, 55, 195, 3, 2, 2, 2, 57, 197, 3, 2, 2,
-	2, 59, 199, 3, 2, 2, 2, 61, 201, 3, 2, 2, 2, 63, 203, 3, 2, 2, 2, 65, 205,
-	3, 2, 2, 2, 67, 207, 3, 2, 2, 2, 69, 209, 3, 2, 2, 2, 71, 211, 3, 2, 2,
-	2, 73, 213, 3, 2, 2, 2, 75, 215, 3, 2, 2, 2, 77, 217, 3, 2, 2, 2, 79, 219,
-	3, 2, 2, 2, 81, 221, 3, 2, 2, 2, 83, 223, 3, 2, 2, 2, 85, 225, 3, 2, 2,
-	2, 87, 227, 3, 2, 2, 2, 89, 229, 3, 2, 2, 2, 91, 231, 3, 2, 2, 2, 93, 233,
-	3, 2, 2, 2, 95, 235, 3, 2, 2, 2, 97, 237, 3, 2, 2, 2, 99, 239, 3, 2, 2,
-	2, 101, 241, 3, 2, 2, 2, 103, 243, 3, 2, 2, 2, 105, 245, 3, 2, 2, 2, 107,
-	247, 3, 2, 2, 2, 109, 249, 3, 2, 2, 2, 111, 251, 3, 2, 2, 2, 113, 253,
-	3, 2, 2, 2, 115, 255, 3, 2, 2, 2, 117, 257, 3, 2, 2, 2, 119, 259, 3, 2,
-	2, 2, 121, 261, 3, 2, 2, 2, 123, 263, 3, 2, 2, 2, 125, 265, 3, 2, 2, 2,
-	127, 267, 3, 2, 2, 2, 129, 269, 3, 2, 2, 2, 131, 271, 3, 2, 2, 2, 133,
-	273, 3, 2, 2, 2, 135, 275, 3, 2, 2, 2, 137, 277, 3, 2, 2, 2, 139, 279,
-	3, 2, 2, 2, 141, 281, 3, 2, 2, 2, 143, 144, 7, 2, 2, 2, 144, 4, 3, 2, 2,
-	2, 145, 146, 4, 3, 10, 2, 146, 6, 3, 2, 2, 2, 147, 148, 7, 11, 2, 2, 148,
-	8, 3, 2, 2, 2, 149, 150, 7, 12, 2, 2, 150, 10, 3, 2, 2, 2, 151, 152, 7,
-	13, 2, 2, 152, 12, 3, 2, 2, 2, 153, 154, 7, 14, 2, 2, 154, 14, 3, 2, 2,
-	2, 155, 156, 7, 15, 2, 2, 156, 16, 3, 2, 2, 2, 157, 158, 4, 16, 33, 2,
-	158, 18, 3, 2, 2, 2, 159, 160, 7, 34, 2, 2, 160, 20, 3, 2, 2, 2, 161, 162,
-	7, 35, 2, 2, 162, 22, 3, 2, 2, 2, 163, 164, 7, 36, 2, 2, 164, 24, 3, 2,
-	2, 2, 165, 166, 7, 37, 2, 2, 166, 26, 3, 2, 2, 2, 167, 168, 7, 38, 2, 2,
-	168, 28, 3, 2, 2, 2, 169, 170, 7, 39, 2, 2, 170, 30, 3, 2, 2, 2, 171, 172,
-	7, 40, 2, 2, 172, 32, 3, 2, 2, 2, 173, 174, 7, 41, 2, 2, 174, 34, 3, 2,
-	2, 2, 175, 176, 7, 42, 2, 2, 176, 36, 3, 2, 2, 2, 177, 178, 7, 43, 2, 2,
-	178, 38, 3, 2, 2, 2, 179, 180, 7, 44, 2, 2, 180, 40, 3, 2, 2, 2, 181, 182,
-	7, 45, 2, 2, 182, 42, 3, 2, 2, 2, 183, 184, 7, 46, 2, 2, 184, 44, 3, 2,
-	2, 2, 185, 186, 7, 47, 2, 2, 186, 46, 3, 2, 2, 2, 187, 188, 7, 48, 2, 2,
-	188, 48, 3, 2, 2, 2, 189, 190, 7, 49, 2, 2, 190, 50, 3, 2, 2, 2, 191, 192,
-	9, 2, 2, 2, 192, 52, 3, 2, 2, 2, 193, 194, 7, 60, 2, 2, 194, 54, 3, 2,
-	2, 2, 195, 196, 7, 61, 2, 2, 196, 56, 3, 2, 2, 2, 197, 198, 7, 62, 2, 2,
-	198, 58, 3, 2, 2, 2, 199, 200, 7, 63, 2, 2, 200, 60, 3, 2, 2, 2, 201, 202,
-	7, 64, 2, 2, 202, 62, 3, 2, 2, 2, 203, 204, 7, 65, 2, 2, 204, 64, 3, 2,
-	2, 2, 205, 206, 7, 66, 2, 2, 206, 66, 3, 2, 2, 2, 207, 208, 7, 93, 2, 2,
-	208, 68, 3, 2, 2, 2, 209, 210, 7, 94, 2, 2, 210, 70, 3, 2, 2, 2, 211, 212,
-	7, 95, 2, 2, 212, 72, 3, 2, 2, 2, 213, 214, 7, 96, 2, 2, 214, 74, 3, 2,
-	2, 2, 215, 216, 7, 97, 2, 2, 216, 76, 3, 2, 2, 2, 217, 218, 7, 98, 2, 2,
-	218, 78, 3, 2, 2, 2, 219, 220, 7, 125, 2, 2, 220, 80, 3, 2, 2, 2, 221,
-	222, 7, 126, 2, 2, 222, 82, 3, 2, 2, 2, 223, 224, 7, 127, 2, 2, 224, 84,
-	3, 2, 2, 2, 225, 226, 7, 128, 2, 2, 226, 86, 3, 2, 2, 2, 227, 228, 7, 129,
-	2, 2, 228, 88, 3, 2, 2, 2, 229, 230, 4, 130, 1, 2, 230, 90, 3, 2, 2, 2,
-	231, 232, 9, 3, 2, 2, 232, 92, 3, 2, 2, 2, 233, 234, 9, 4, 2, 2, 234, 94,
-	3, 2, 2, 2, 235, 236, 9, 5, 2, 2, 236, 96, 3, 2, 2, 2, 237, 238, 9, 6,
-	2, 2, 238, 98, 3, 2, 2, 2, 239, 240, 9, 7, 2, 2, 240, 100, 3, 2, 2, 2,
-	241, 242, 9, 8, 2, 2, 242, 102, 3, 2, 2, 2, 243, 244, 9, 9, 2, 2, 244,
-	104, 3, 2, 2, 2, 245, 246, 9, 10, 2, 2, 246, 106, 3, 2, 2, 2, 247, 248,
-	9, 11, 2, 2, 248, 108, 3, 2, 2, 2, 249, 250, 9, 12, 2, 2, 250, 110, 3,
-	2, 2, 2, 251, 252, 9, 13, 2, 2, 252, 112, 3, 2, 2, 2, 253, 254, 9, 14,
-	2, 2, 254, 114, 3, 2, 2, 2, 255, 256, 9, 15, 2, 2, 256, 116, 3, 2, 2, 2,
-	257, 258, 9, 16, 2, 2, 258, 118, 3, 2, 2, 2, 259, 260, 9, 17, 2, 2, 260,
-	120, 3, 2, 2, 2, 261, 262, 9, 18, 2, 2, 262, 122, 3, 2, 2, 2, 263, 264,
-	9, 19, 2, 2, 264, 124, 3, 2, 2, 2, 265, 266, 9, 20, 2, 2, 266, 126, 3,
-	2, 2, 2, 267, 268, 9, 21, 2, 2, 268, 128, 3, 2, 2, 2, 269, 270, 9, 22,
-	2, 2, 270, 130, 3, 2, 2, 2, 271, 272, 9, 23, 2, 2, 272, 132, 3, 2, 2, 2,
-	273, 274, 9, 24, 2, 2, 274, 134, 3, 2, 2, 2, 275, 276, 9, 25, 2, 2, 276,
-	136, 3, 2, 2, 2, 277, 278, 9, 26, 2, 2, 278, 138, 3, 2, 2, 2, 279, 280,
-	9, 27, 2, 2, 280, 140, 3, 2, 2, 2, 281, 282, 9, 28, 2, 2, 282, 142, 3,
-	2, 2, 2, 3, 2, 2,
-}
-
-var lexerDeserializer = antlr.NewATNDeserializer(nil)
-var lexerAtn = lexerDeserializer.DeserializeFromUInt16(serializedLexerAtn)
-
-var lexerChannelNames = []string{
-	"DEFAULT_TOKEN_CHANNEL", "HIDDEN",
-}
-
-var lexerModeNames = []string{
-	"DEFAULT_MODE",
-}
-
-var lexerLiteralNames = []string{
-	"", "'\u0000'", "", "'\t'", "'\n'", "'\u000B'", "'\u000C'", "'\r'", "",
-	"' '", "'!'", "'\"'", "'#'", "'$'", "'%'", "'&'", "'''", "'('", "')'",
-	"'*'", "'+'", "','", "'-'", "'.'", "'/'", "", "':'", "';'", "'<'", "'='",
-	"'>'", "'?'", "'@'", "'['", "'\\'", "']'", "'^'", "'_'", "'`'", "'{'",
-	"'|'", "'}'", "'~'", "'\u007F'",
-}
-
-var lexerSymbolicNames = []string{
-	"", "U_00", "U_01_08", "TAB", "LF", "U_0B", "U_0C", "CR", "U_0E_1F", "SP",
-	"Exclamation", "DQuote", "Hash", "Dollar", "Percent", "Ampersand", "SQuote",
-	"LParens", "RParens", "Asterisk", "Plus", "Comma", "Minus", "Period", "Slash",
-	"Digit", "Colon", "Semicolon", "Less", "Equal", "Greater", "Question",
-	"At", "LBracket", "Backslash", "RBracket", "Caret", "Underscore", "Backtick",
-	"LCurly", "Pipe", "RCurly", "Tilde", "Delete", "UTF8NonAscii", "A", "B",
-	"C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q",
-	"R", "S", "T", "U", "V", "W", "X", "Y", "Z",
-}
-
-var lexerRuleNames = []string{
-	"U_00", "U_01_08", "TAB", "LF", "U_0B", "U_0C", "CR", "U_0E_1F", "SP",
-	"Exclamation", "DQuote", "Hash", "Dollar", "Percent", "Ampersand", "SQuote",
-	"LParens", "RParens", "Asterisk", "Plus", "Comma", "Minus", "Period", "Slash",
-	"Digit", "Colon", "Semicolon", "Less", "Equal", "Greater", "Question",
-	"At", "LBracket", "Backslash", "RBracket", "Caret", "Underscore", "Backtick",
-	"LCurly", "Pipe", "RCurly", "Tilde", "Delete", "UTF8NonAscii", "A", "B",
-	"C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q",
-	"R", "S", "T", "U", "V", "W", "X", "Y", "Z",
-}
-
-type RFC5322Lexer struct {
-	*antlr.BaseLexer
-	channelNames []string
-	modeNames    []string
-	// TODO: EOF string
-}
-
-var lexerDecisionToDFA = make([]*antlr.DFA, len(lexerAtn.DecisionToState))
-
-func init() {
-	for index, ds := range lexerAtn.DecisionToState {
-		lexerDecisionToDFA[index] = antlr.NewDFA(ds, index)
-	}
-}
-
-func NewRFC5322Lexer(input antlr.CharStream) *RFC5322Lexer {
-
-	l := new(RFC5322Lexer)
-
-	l.BaseLexer = antlr.NewBaseLexer(input)
-	l.Interpreter = antlr.NewLexerATNSimulator(l, lexerAtn, lexerDecisionToDFA, antlr.NewPredictionContextCache())
-
-	l.channelNames = lexerChannelNames
-	l.modeNames = lexerModeNames
-	l.RuleNames = lexerRuleNames
-	l.LiteralNames = lexerLiteralNames
-	l.SymbolicNames = lexerSymbolicNames
-	l.GrammarFileName = "RFC5322Lexer.g4"
-	// TODO: l.EOF = antlr.TokenEOF
-
-	return l
-}
-
-// RFC5322Lexer tokens.
-const (
-	RFC5322LexerU_00         = 1
-	RFC5322LexerU_01_08      = 2
-	RFC5322LexerTAB          = 3
-	RFC5322LexerLF           = 4
-	RFC5322LexerU_0B         = 5
-	RFC5322LexerU_0C         = 6
-	RFC5322LexerCR           = 7
-	RFC5322LexerU_0E_1F      = 8
-	RFC5322LexerSP           = 9
-	RFC5322LexerExclamation  = 10
-	RFC5322LexerDQuote       = 11
-	RFC5322LexerHash         = 12
-	RFC5322LexerDollar       = 13
-	RFC5322LexerPercent      = 14
-	RFC5322LexerAmpersand    = 15
-	RFC5322LexerSQuote       = 16
-	RFC5322LexerLParens      = 17
-	RFC5322LexerRParens      = 18
-	RFC5322LexerAsterisk     = 19
-	RFC5322LexerPlus         = 20
-	RFC5322LexerComma        = 21
-	RFC5322LexerMinus        = 22
-	RFC5322LexerPeriod       = 23
-	RFC5322LexerSlash        = 24
-	RFC5322LexerDigit        = 25
-	RFC5322LexerColon        = 26
-	RFC5322LexerSemicolon    = 27
-	RFC5322LexerLess         = 28
-	RFC5322LexerEqual        = 29
-	RFC5322LexerGreater      = 30
-	RFC5322LexerQuestion     = 31
-	RFC5322LexerAt           = 32
-	RFC5322LexerLBracket     = 33
-	RFC5322LexerBackslash    = 34
-	RFC5322LexerRBracket     = 35
-	RFC5322LexerCaret        = 36
-	RFC5322LexerUnderscore   = 37
-	RFC5322LexerBacktick     = 38
-	RFC5322LexerLCurly       = 39
-	RFC5322LexerPipe         = 40
-	RFC5322LexerRCurly       = 41
-	RFC5322LexerTilde        = 42
-	RFC5322LexerDelete       = 43
-	RFC5322LexerUTF8NonAscii = 44
-	RFC5322LexerA            = 45
-	RFC5322LexerB            = 46
-	RFC5322LexerC            = 47
-	RFC5322LexerD            = 48
-	RFC5322LexerE            = 49
-	RFC5322LexerF            = 50
-	RFC5322LexerG            = 51
-	RFC5322LexerH            = 52
-	RFC5322LexerI            = 53
-	RFC5322LexerJ            = 54
-	RFC5322LexerK            = 55
-	RFC5322LexerL            = 56
-	RFC5322LexerM            = 57
-	RFC5322LexerN            = 58
-	RFC5322LexerO            = 59
-	RFC5322LexerP            = 60
-	RFC5322LexerQ            = 61
-	RFC5322LexerR            = 62
-	RFC5322LexerS            = 63
-	RFC5322LexerT            = 64
-	RFC5322LexerU            = 65
-	RFC5322LexerV            = 66
-	RFC5322LexerW            = 67
-	RFC5322LexerX            = 68
-	RFC5322LexerY            = 69
-	RFC5322LexerZ            = 70
-)

pkg/message/rfc5322/parser/rfc5322parser_base_listener.go

@@ -1,435 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-// Code generated from RFC5322Parser.g4 by ANTLR 4.8. DO NOT EDIT.
-
-package parser // RFC5322Parser
-
-import "github.com/antlr/antlr4/runtime/Go/antlr"
-
-// BaseRFC5322ParserListener is a complete listener for a parse tree produced by RFC5322Parser.
-type BaseRFC5322ParserListener struct{}
-
-var _ RFC5322ParserListener = &BaseRFC5322ParserListener{}
-
-// VisitTerminal is called when a terminal node is visited.
-func (s *BaseRFC5322ParserListener) VisitTerminal(node antlr.TerminalNode) {}
-
-// VisitErrorNode is called when an error node is visited.
-func (s *BaseRFC5322ParserListener) VisitErrorNode(node antlr.ErrorNode) {}
-
-// EnterEveryRule is called when any rule is entered.
-func (s *BaseRFC5322ParserListener) EnterEveryRule(ctx antlr.ParserRuleContext) {}
-
-// ExitEveryRule is called when any rule is exited.
-func (s *BaseRFC5322ParserListener) ExitEveryRule(ctx antlr.ParserRuleContext) {}
-
-// EnterQuotedChar is called when production quotedChar is entered.
-func (s *BaseRFC5322ParserListener) EnterQuotedChar(ctx *QuotedCharContext) {}
-
-// ExitQuotedChar is called when production quotedChar is exited.
-func (s *BaseRFC5322ParserListener) ExitQuotedChar(ctx *QuotedCharContext) {}
-
-// EnterQuotedPair is called when production quotedPair is entered.
-func (s *BaseRFC5322ParserListener) EnterQuotedPair(ctx *QuotedPairContext) {}
-
-// ExitQuotedPair is called when production quotedPair is exited.
-func (s *BaseRFC5322ParserListener) ExitQuotedPair(ctx *QuotedPairContext) {}
-
-// EnterFws is called when production fws is entered.
-func (s *BaseRFC5322ParserListener) EnterFws(ctx *FwsContext) {}
-
-// ExitFws is called when production fws is exited.
-func (s *BaseRFC5322ParserListener) ExitFws(ctx *FwsContext) {}
-
-// EnterCtext is called when production ctext is entered.
-func (s *BaseRFC5322ParserListener) EnterCtext(ctx *CtextContext) {}
-
-// ExitCtext is called when production ctext is exited.
-func (s *BaseRFC5322ParserListener) ExitCtext(ctx *CtextContext) {}
-
-// EnterCcontent is called when production ccontent is entered.
-func (s *BaseRFC5322ParserListener) EnterCcontent(ctx *CcontentContext) {}
-
-// ExitCcontent is called when production ccontent is exited.
-func (s *BaseRFC5322ParserListener) ExitCcontent(ctx *CcontentContext) {}
-
-// EnterComment is called when production comment is entered.
-func (s *BaseRFC5322ParserListener) EnterComment(ctx *CommentContext) {}
-
-// ExitComment is called when production comment is exited.
-func (s *BaseRFC5322ParserListener) ExitComment(ctx *CommentContext) {}
-
-// EnterCfws is called when production cfws is entered.
-func (s *BaseRFC5322ParserListener) EnterCfws(ctx *CfwsContext) {}
-
-// ExitCfws is called when production cfws is exited.
-func (s *BaseRFC5322ParserListener) ExitCfws(ctx *CfwsContext) {}
-
-// EnterAtext is called when production atext is entered.
-func (s *BaseRFC5322ParserListener) EnterAtext(ctx *AtextContext) {}
-
-// ExitAtext is called when production atext is exited.
-func (s *BaseRFC5322ParserListener) ExitAtext(ctx *AtextContext) {}
-
-// EnterAtom is called when production atom is entered.
-func (s *BaseRFC5322ParserListener) EnterAtom(ctx *AtomContext) {}
-
-// ExitAtom is called when production atom is exited.
-func (s *BaseRFC5322ParserListener) ExitAtom(ctx *AtomContext) {}
-
-// EnterDotAtom is called when production dotAtom is entered.
-func (s *BaseRFC5322ParserListener) EnterDotAtom(ctx *DotAtomContext) {}
-
-// ExitDotAtom is called when production dotAtom is exited.
-func (s *BaseRFC5322ParserListener) ExitDotAtom(ctx *DotAtomContext) {}
-
-// EnterQtext is called when production qtext is entered.
-func (s *BaseRFC5322ParserListener) EnterQtext(ctx *QtextContext) {}
-
-// ExitQtext is called when production qtext is exited.
-func (s *BaseRFC5322ParserListener) ExitQtext(ctx *QtextContext) {}
-
-// EnterQuotedContent is called when production quotedContent is entered.
-func (s *BaseRFC5322ParserListener) EnterQuotedContent(ctx *QuotedContentContext) {}
-
-// ExitQuotedContent is called when production quotedContent is exited.
-func (s *BaseRFC5322ParserListener) ExitQuotedContent(ctx *QuotedContentContext) {}
-
-// EnterQuotedValue is called when production quotedValue is entered.
-func (s *BaseRFC5322ParserListener) EnterQuotedValue(ctx *QuotedValueContext) {}
-
-// ExitQuotedValue is called when production quotedValue is exited.
-func (s *BaseRFC5322ParserListener) ExitQuotedValue(ctx *QuotedValueContext) {}
-
-// EnterQuotedString is called when production quotedString is entered.
-func (s *BaseRFC5322ParserListener) EnterQuotedString(ctx *QuotedStringContext) {}
-
-// ExitQuotedString is called when production quotedString is exited.
-func (s *BaseRFC5322ParserListener) ExitQuotedString(ctx *QuotedStringContext) {}
-
-// EnterWord is called when production word is entered.
-func (s *BaseRFC5322ParserListener) EnterWord(ctx *WordContext) {}
-
-// ExitWord is called when production word is exited.
-func (s *BaseRFC5322ParserListener) ExitWord(ctx *WordContext) {}
-
-// EnterDateTime is called when production dateTime is entered.
-func (s *BaseRFC5322ParserListener) EnterDateTime(ctx *DateTimeContext) {}
-
-// ExitDateTime is called when production dateTime is exited.
-func (s *BaseRFC5322ParserListener) ExitDateTime(ctx *DateTimeContext) {}
-
-// EnterDayOfweek is called when production dayOfweek is entered.
-func (s *BaseRFC5322ParserListener) EnterDayOfweek(ctx *DayOfweekContext) {}
-
-// ExitDayOfweek is called when production dayOfweek is exited.
-func (s *BaseRFC5322ParserListener) ExitDayOfweek(ctx *DayOfweekContext) {}
-
-// EnterDayName is called when production dayName is entered.
-func (s *BaseRFC5322ParserListener) EnterDayName(ctx *DayNameContext) {}
-
-// ExitDayName is called when production dayName is exited.
-func (s *BaseRFC5322ParserListener) ExitDayName(ctx *DayNameContext) {}
-
-// EnterDay is called when production day is entered.
-func (s *BaseRFC5322ParserListener) EnterDay(ctx *DayContext) {}
-
-// ExitDay is called when production day is exited.
-func (s *BaseRFC5322ParserListener) ExitDay(ctx *DayContext) {}
-
-// EnterMonth is called when production month is entered.
-func (s *BaseRFC5322ParserListener) EnterMonth(ctx *MonthContext) {}
-
-// ExitMonth is called when production month is exited.
-func (s *BaseRFC5322ParserListener) ExitMonth(ctx *MonthContext) {}
-
-// EnterYear is called when production year is entered.
-func (s *BaseRFC5322ParserListener) EnterYear(ctx *YearContext) {}
-
-// ExitYear is called when production year is exited.
-func (s *BaseRFC5322ParserListener) ExitYear(ctx *YearContext) {}
-
-// EnterHour is called when production hour is entered.
-func (s *BaseRFC5322ParserListener) EnterHour(ctx *HourContext) {}
-
-// ExitHour is called when production hour is exited.
-func (s *BaseRFC5322ParserListener) ExitHour(ctx *HourContext) {}
-
-// EnterMinute is called when production minute is entered.
-func (s *BaseRFC5322ParserListener) EnterMinute(ctx *MinuteContext) {}
-
-// ExitMinute is called when production minute is exited.
-func (s *BaseRFC5322ParserListener) ExitMinute(ctx *MinuteContext) {}
-
-// EnterSecond is called when production second is entered.
-func (s *BaseRFC5322ParserListener) EnterSecond(ctx *SecondContext) {}
-
-// ExitSecond is called when production second is exited.
-func (s *BaseRFC5322ParserListener) ExitSecond(ctx *SecondContext) {}
-
-// EnterOffset is called when production offset is entered.
-func (s *BaseRFC5322ParserListener) EnterOffset(ctx *OffsetContext) {}
-
-// ExitOffset is called when production offset is exited.
-func (s *BaseRFC5322ParserListener) ExitOffset(ctx *OffsetContext) {}
-
-// EnterZone is called when production zone is entered.
-func (s *BaseRFC5322ParserListener) EnterZone(ctx *ZoneContext) {}
-
-// ExitZone is called when production zone is exited.
-func (s *BaseRFC5322ParserListener) ExitZone(ctx *ZoneContext) {}
-
-// EnterAddress is called when production address is entered.
-func (s *BaseRFC5322ParserListener) EnterAddress(ctx *AddressContext) {}
-
-// ExitAddress is called when production address is exited.
-func (s *BaseRFC5322ParserListener) ExitAddress(ctx *AddressContext) {}
-
-// EnterMailbox is called when production mailbox is entered.
-func (s *BaseRFC5322ParserListener) EnterMailbox(ctx *MailboxContext) {}
-
-// ExitMailbox is called when production mailbox is exited.
-func (s *BaseRFC5322ParserListener) ExitMailbox(ctx *MailboxContext) {}
-
-// EnterNameAddr is called when production nameAddr is entered.
-func (s *BaseRFC5322ParserListener) EnterNameAddr(ctx *NameAddrContext) {}
-
-// ExitNameAddr is called when production nameAddr is exited.
-func (s *BaseRFC5322ParserListener) ExitNameAddr(ctx *NameAddrContext) {}
-
-// EnterAngleAddr is called when production angleAddr is entered.
-func (s *BaseRFC5322ParserListener) EnterAngleAddr(ctx *AngleAddrContext) {}
-
-// ExitAngleAddr is called when production angleAddr is exited.
-func (s *BaseRFC5322ParserListener) ExitAngleAddr(ctx *AngleAddrContext) {}
-
-// EnterGroup is called when production group is entered.
-func (s *BaseRFC5322ParserListener) EnterGroup(ctx *GroupContext) {}
-
-// ExitGroup is called when production group is exited.
-func (s *BaseRFC5322ParserListener) ExitGroup(ctx *GroupContext) {}
-
-// EnterDisplayName is called when production displayName is entered.
-func (s *BaseRFC5322ParserListener) EnterDisplayName(ctx *DisplayNameContext) {}
-
-// ExitDisplayName is called when production displayName is exited.
-func (s *BaseRFC5322ParserListener) ExitDisplayName(ctx *DisplayNameContext) {}
-
-// EnterMailboxList is called when production mailboxList is entered.
-func (s *BaseRFC5322ParserListener) EnterMailboxList(ctx *MailboxListContext) {}
-
-// ExitMailboxList is called when production mailboxList is exited.
-func (s *BaseRFC5322ParserListener) ExitMailboxList(ctx *MailboxListContext) {}
-
-// EnterAddressList is called when production addressList is entered.
-func (s *BaseRFC5322ParserListener) EnterAddressList(ctx *AddressListContext) {}
-
-// ExitAddressList is called when production addressList is exited.
-func (s *BaseRFC5322ParserListener) ExitAddressList(ctx *AddressListContext) {}
-
-// EnterGroupList is called when production groupList is entered.
-func (s *BaseRFC5322ParserListener) EnterGroupList(ctx *GroupListContext) {}
-
-// ExitGroupList is called when production groupList is exited.
-func (s *BaseRFC5322ParserListener) ExitGroupList(ctx *GroupListContext) {}
-
-// EnterAddrSpec is called when production addrSpec is entered.
-func (s *BaseRFC5322ParserListener) EnterAddrSpec(ctx *AddrSpecContext) {}
-
-// ExitAddrSpec is called when production addrSpec is exited.
-func (s *BaseRFC5322ParserListener) ExitAddrSpec(ctx *AddrSpecContext) {}
-
-// EnterLocalPart is called when production localPart is entered.
-func (s *BaseRFC5322ParserListener) EnterLocalPart(ctx *LocalPartContext) {}
-
-// ExitLocalPart is called when production localPart is exited.
-func (s *BaseRFC5322ParserListener) ExitLocalPart(ctx *LocalPartContext) {}
-
-// EnterPort is called when production port is entered.
-func (s *BaseRFC5322ParserListener) EnterPort(ctx *PortContext) {}
-
-// ExitPort is called when production port is exited.
-func (s *BaseRFC5322ParserListener) ExitPort(ctx *PortContext) {}
-
-// EnterDomain is called when production domain is entered.
-func (s *BaseRFC5322ParserListener) EnterDomain(ctx *DomainContext) {}
-
-// ExitDomain is called when production domain is exited.
-func (s *BaseRFC5322ParserListener) ExitDomain(ctx *DomainContext) {}
-
-// EnterDomainLiteral is called when production domainLiteral is entered.
-func (s *BaseRFC5322ParserListener) EnterDomainLiteral(ctx *DomainLiteralContext) {}
-
-// ExitDomainLiteral is called when production domainLiteral is exited.
-func (s *BaseRFC5322ParserListener) ExitDomainLiteral(ctx *DomainLiteralContext) {}
-
-// EnterDtext is called when production dtext is entered.
-func (s *BaseRFC5322ParserListener) EnterDtext(ctx *DtextContext) {}
-
-// ExitDtext is called when production dtext is exited.
-func (s *BaseRFC5322ParserListener) ExitDtext(ctx *DtextContext) {}
-
-// EnterObsNoWSCTL is called when production obsNoWSCTL is entered.
-func (s *BaseRFC5322ParserListener) EnterObsNoWSCTL(ctx *ObsNoWSCTLContext) {}
-
-// ExitObsNoWSCTL is called when production obsNoWSCTL is exited.
-func (s *BaseRFC5322ParserListener) ExitObsNoWSCTL(ctx *ObsNoWSCTLContext) {}
-
-// EnterObsCtext is called when production obsCtext is entered.
-func (s *BaseRFC5322ParserListener) EnterObsCtext(ctx *ObsCtextContext) {}
-
-// ExitObsCtext is called when production obsCtext is exited.
-func (s *BaseRFC5322ParserListener) ExitObsCtext(ctx *ObsCtextContext) {}
-
-// EnterObsQtext is called when production obsQtext is entered.
-func (s *BaseRFC5322ParserListener) EnterObsQtext(ctx *ObsQtextContext) {}
-
-// ExitObsQtext is called when production obsQtext is exited.
-func (s *BaseRFC5322ParserListener) ExitObsQtext(ctx *ObsQtextContext) {}
-
-// EnterObsQP is called when production obsQP is entered.
-func (s *BaseRFC5322ParserListener) EnterObsQP(ctx *ObsQPContext) {}
-
-// ExitObsQP is called when production obsQP is exited.
-func (s *BaseRFC5322ParserListener) ExitObsQP(ctx *ObsQPContext) {}
-
-// EnterObsFWS is called when production obsFWS is entered.
-func (s *BaseRFC5322ParserListener) EnterObsFWS(ctx *ObsFWSContext) {}
-
-// ExitObsFWS is called when production obsFWS is exited.
-func (s *BaseRFC5322ParserListener) ExitObsFWS(ctx *ObsFWSContext) {}
-
-// EnterObsZone is called when production obsZone is entered.
-func (s *BaseRFC5322ParserListener) EnterObsZone(ctx *ObsZoneContext) {}
-
-// ExitObsZone is called when production obsZone is exited.
-func (s *BaseRFC5322ParserListener) ExitObsZone(ctx *ObsZoneContext) {}
-
-// EnterObsAngleAddr is called when production obsAngleAddr is entered.
-func (s *BaseRFC5322ParserListener) EnterObsAngleAddr(ctx *ObsAngleAddrContext) {}
-
-// ExitObsAngleAddr is called when production obsAngleAddr is exited.
-func (s *BaseRFC5322ParserListener) ExitObsAngleAddr(ctx *ObsAngleAddrContext) {}
-
-// EnterObsRoute is called when production obsRoute is entered.
-func (s *BaseRFC5322ParserListener) EnterObsRoute(ctx *ObsRouteContext) {}
-
-// ExitObsRoute is called when production obsRoute is exited.
-func (s *BaseRFC5322ParserListener) ExitObsRoute(ctx *ObsRouteContext) {}
-
-// EnterObsDomainList is called when production obsDomainList is entered.
-func (s *BaseRFC5322ParserListener) EnterObsDomainList(ctx *ObsDomainListContext) {}
-
-// ExitObsDomainList is called when production obsDomainList is exited.
-func (s *BaseRFC5322ParserListener) ExitObsDomainList(ctx *ObsDomainListContext) {}
-
-// EnterObsMboxList is called when production obsMboxList is entered.
-func (s *BaseRFC5322ParserListener) EnterObsMboxList(ctx *ObsMboxListContext) {}
-
-// ExitObsMboxList is called when production obsMboxList is exited.
-func (s *BaseRFC5322ParserListener) ExitObsMboxList(ctx *ObsMboxListContext) {}
-
-// EnterObsAddrList is called when production obsAddrList is entered.
-func (s *BaseRFC5322ParserListener) EnterObsAddrList(ctx *ObsAddrListContext) {}
-
-// ExitObsAddrList is called when production obsAddrList is exited.
-func (s *BaseRFC5322ParserListener) ExitObsAddrList(ctx *ObsAddrListContext) {}
-
-// EnterObsGroupList is called when production obsGroupList is entered.
-func (s *BaseRFC5322ParserListener) EnterObsGroupList(ctx *ObsGroupListContext) {}
-
-// ExitObsGroupList is called when production obsGroupList is exited.
-func (s *BaseRFC5322ParserListener) ExitObsGroupList(ctx *ObsGroupListContext) {}
-
-// EnterObsLocalPart is called when production obsLocalPart is entered.
-func (s *BaseRFC5322ParserListener) EnterObsLocalPart(ctx *ObsLocalPartContext) {}
-
-// ExitObsLocalPart is called when production obsLocalPart is exited.
-func (s *BaseRFC5322ParserListener) ExitObsLocalPart(ctx *ObsLocalPartContext) {}
-
-// EnterObsDomain is called when production obsDomain is entered.
-func (s *BaseRFC5322ParserListener) EnterObsDomain(ctx *ObsDomainContext) {}
-
-// ExitObsDomain is called when production obsDomain is exited.
-func (s *BaseRFC5322ParserListener) ExitObsDomain(ctx *ObsDomainContext) {}
-
-// EnterEncodedWord is called when production encodedWord is entered.
-func (s *BaseRFC5322ParserListener) EnterEncodedWord(ctx *EncodedWordContext) {}
-
-// ExitEncodedWord is called when production encodedWord is exited.
-func (s *BaseRFC5322ParserListener) ExitEncodedWord(ctx *EncodedWordContext) {}
-
-// EnterCharset is called when production charset is entered.
-func (s *BaseRFC5322ParserListener) EnterCharset(ctx *CharsetContext) {}
-
-// ExitCharset is called when production charset is exited.
-func (s *BaseRFC5322ParserListener) ExitCharset(ctx *CharsetContext) {}
-
-// EnterEncoding is called when production encoding is entered.
-func (s *BaseRFC5322ParserListener) EnterEncoding(ctx *EncodingContext) {}
-
-// ExitEncoding is called when production encoding is exited.
-func (s *BaseRFC5322ParserListener) ExitEncoding(ctx *EncodingContext) {}
-
-// EnterToken is called when production token is entered.
-func (s *BaseRFC5322ParserListener) EnterToken(ctx *TokenContext) {}
-
-// ExitToken is called when production token is exited.
-func (s *BaseRFC5322ParserListener) ExitToken(ctx *TokenContext) {}
-
-// EnterTokenChar is called when production tokenChar is entered.
-func (s *BaseRFC5322ParserListener) EnterTokenChar(ctx *TokenCharContext) {}
-
-// ExitTokenChar is called when production tokenChar is exited.
-func (s *BaseRFC5322ParserListener) ExitTokenChar(ctx *TokenCharContext) {}
-
-// EnterEncodedText is called when production encodedText is entered.
-func (s *BaseRFC5322ParserListener) EnterEncodedText(ctx *EncodedTextContext) {}
-
-// ExitEncodedText is called when production encodedText is exited.
-func (s *BaseRFC5322ParserListener) ExitEncodedText(ctx *EncodedTextContext) {}
-
-// EnterEncodedChar is called when production encodedChar is entered.
-func (s *BaseRFC5322ParserListener) EnterEncodedChar(ctx *EncodedCharContext) {}
-
-// ExitEncodedChar is called when production encodedChar is exited.
-func (s *BaseRFC5322ParserListener) ExitEncodedChar(ctx *EncodedCharContext) {}
-
-// EnterCrlf is called when production crlf is entered.
-func (s *BaseRFC5322ParserListener) EnterCrlf(ctx *CrlfContext) {}
-
-// ExitCrlf is called when production crlf is exited.
-func (s *BaseRFC5322ParserListener) ExitCrlf(ctx *CrlfContext) {}
-
-// EnterWsp is called when production wsp is entered.
-func (s *BaseRFC5322ParserListener) EnterWsp(ctx *WspContext) {}
-
-// ExitWsp is called when production wsp is exited.
-func (s *BaseRFC5322ParserListener) ExitWsp(ctx *WspContext) {}
-
-// EnterVchar is called when production vchar is entered.
-func (s *BaseRFC5322ParserListener) EnterVchar(ctx *VcharContext) {}
-
-// ExitVchar is called when production vchar is exited.
-func (s *BaseRFC5322ParserListener) ExitVchar(ctx *VcharContext) {}
-
-// EnterAlpha is called when production alpha is entered.
-func (s *BaseRFC5322ParserListener) EnterAlpha(ctx *AlphaContext) {}
-
-// ExitAlpha is called when production alpha is exited.
-func (s *BaseRFC5322ParserListener) ExitAlpha(ctx *AlphaContext) {}

pkg/message/rfc5322/parser/rfc5322parser_listener.go

@@ -1,423 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-// Code generated from RFC5322Parser.g4 by ANTLR 4.8. DO NOT EDIT.
-
-package parser // RFC5322Parser
-
-import "github.com/antlr/antlr4/runtime/Go/antlr"
-
-// RFC5322ParserListener is a complete listener for a parse tree produced by RFC5322Parser.
-type RFC5322ParserListener interface {
-	antlr.ParseTreeListener
-
-	// EnterQuotedChar is called when entering the quotedChar production.
-	EnterQuotedChar(c *QuotedCharContext)
-
-	// EnterQuotedPair is called when entering the quotedPair production.
-	EnterQuotedPair(c *QuotedPairContext)
-
-	// EnterFws is called when entering the fws production.
-	EnterFws(c *FwsContext)
-
-	// EnterCtext is called when entering the ctext production.
-	EnterCtext(c *CtextContext)
-
-	// EnterCcontent is called when entering the ccontent production.
-	EnterCcontent(c *CcontentContext)
-
-	// EnterComment is called when entering the comment production.
-	EnterComment(c *CommentContext)
-
-	// EnterCfws is called when entering the cfws production.
-	EnterCfws(c *CfwsContext)
-
-	// EnterAtext is called when entering the atext production.
-	EnterAtext(c *AtextContext)
-
-	// EnterAtom is called when entering the atom production.
-	EnterAtom(c *AtomContext)
-
-	// EnterDotAtom is called when entering the dotAtom production.
-	EnterDotAtom(c *DotAtomContext)
-
-	// EnterQtext is called when entering the qtext production.
-	EnterQtext(c *QtextContext)
-
-	// EnterQuotedContent is called when entering the quotedContent production.
-	EnterQuotedContent(c *QuotedContentContext)
-
-	// EnterQuotedValue is called when entering the quotedValue production.
-	EnterQuotedValue(c *QuotedValueContext)
-
-	// EnterQuotedString is called when entering the quotedString production.
-	EnterQuotedString(c *QuotedStringContext)
-
-	// EnterWord is called when entering the word production.
-	EnterWord(c *WordContext)
-
-	// EnterDateTime is called when entering the dateTime production.
-	EnterDateTime(c *DateTimeContext)
-
-	// EnterDayOfweek is called when entering the dayOfweek production.
-	EnterDayOfweek(c *DayOfweekContext)
-
-	// EnterDayName is called when entering the dayName production.
-	EnterDayName(c *DayNameContext)
-
-	// EnterDay is called when entering the day production.
-	EnterDay(c *DayContext)
-
-	// EnterMonth is called when entering the month production.
-	EnterMonth(c *MonthContext)
-
-	// EnterYear is called when entering the year production.
-	EnterYear(c *YearContext)
-
-	// EnterHour is called when entering the hour production.
-	EnterHour(c *HourContext)
-
-	// EnterMinute is called when entering the minute production.
-	EnterMinute(c *MinuteContext)
-
-	// EnterSecond is called when entering the second production.
-	EnterSecond(c *SecondContext)
-
-	// EnterOffset is called when entering the offset production.
-	EnterOffset(c *OffsetContext)
-
-	// EnterZone is called when entering the zone production.
-	EnterZone(c *ZoneContext)
-
-	// EnterAddress is called when entering the address production.
-	EnterAddress(c *AddressContext)
-
-	// EnterMailbox is called when entering the mailbox production.
-	EnterMailbox(c *MailboxContext)
-
-	// EnterNameAddr is called when entering the nameAddr production.
-	EnterNameAddr(c *NameAddrContext)
-
-	// EnterAngleAddr is called when entering the angleAddr production.
-	EnterAngleAddr(c *AngleAddrContext)
-
-	// EnterGroup is called when entering the group production.
-	EnterGroup(c *GroupContext)
-
-	// EnterDisplayName is called when entering the displayName production.
-	EnterDisplayName(c *DisplayNameContext)
-
-	// EnterMailboxList is called when entering the mailboxList production.
-	EnterMailboxList(c *MailboxListContext)
-
-	// EnterAddressList is called when entering the addressList production.
-	EnterAddressList(c *AddressListContext)
-
-	// EnterGroupList is called when entering the groupList production.
-	EnterGroupList(c *GroupListContext)
-
-	// EnterAddrSpec is called when entering the addrSpec production.
-	EnterAddrSpec(c *AddrSpecContext)
-
-	// EnterLocalPart is called when entering the localPart production.
-	EnterLocalPart(c *LocalPartContext)
-
-	// EnterPort is called when entering the port production.
-	EnterPort(c *PortContext)
-
-	// EnterDomain is called when entering the domain production.
-	EnterDomain(c *DomainContext)
-
-	// EnterDomainLiteral is called when entering the domainLiteral production.
-	EnterDomainLiteral(c *DomainLiteralContext)
-
-	// EnterDtext is called when entering the dtext production.
-	EnterDtext(c *DtextContext)
-
-	// EnterObsNoWSCTL is called when entering the obsNoWSCTL production.
-	EnterObsNoWSCTL(c *ObsNoWSCTLContext)
-
-	// EnterObsCtext is called when entering the obsCtext production.
-	EnterObsCtext(c *ObsCtextContext)
-
-	// EnterObsQtext is called when entering the obsQtext production.
-	EnterObsQtext(c *ObsQtextContext)
-
-	// EnterObsQP is called when entering the obsQP production.
-	EnterObsQP(c *ObsQPContext)
-
-	// EnterObsFWS is called when entering the obsFWS production.
-	EnterObsFWS(c *ObsFWSContext)
-
-	// EnterObsZone is called when entering the obsZone production.
-	EnterObsZone(c *ObsZoneContext)
-
-	// EnterObsAngleAddr is called when entering the obsAngleAddr production.
-	EnterObsAngleAddr(c *ObsAngleAddrContext)
-
-	// EnterObsRoute is called when entering the obsRoute production.
-	EnterObsRoute(c *ObsRouteContext)
-
-	// EnterObsDomainList is called when entering the obsDomainList production.
-	EnterObsDomainList(c *ObsDomainListContext)
-
-	// EnterObsMboxList is called when entering the obsMboxList production.
-	EnterObsMboxList(c *ObsMboxListContext)
-
-	// EnterObsAddrList is called when entering the obsAddrList production.
-	EnterObsAddrList(c *ObsAddrListContext)
-
-	// EnterObsGroupList is called when entering the obsGroupList production.
-	EnterObsGroupList(c *ObsGroupListContext)
-
-	// EnterObsLocalPart is called when entering the obsLocalPart production.
-	EnterObsLocalPart(c *ObsLocalPartContext)
-
-	// EnterObsDomain is called when entering the obsDomain production.
-	EnterObsDomain(c *ObsDomainContext)
-
-	// EnterEncodedWord is called when entering the encodedWord production.
-	EnterEncodedWord(c *EncodedWordContext)
-
-	// EnterCharset is called when entering the charset production.
-	EnterCharset(c *CharsetContext)
-
-	// EnterEncoding is called when entering the encoding production.
-	EnterEncoding(c *EncodingContext)
-
-	// EnterToken is called when entering the token production.
-	EnterToken(c *TokenContext)
-
-	// EnterTokenChar is called when entering the tokenChar production.
-	EnterTokenChar(c *TokenCharContext)
-
-	// EnterEncodedText is called when entering the encodedText production.
-	EnterEncodedText(c *EncodedTextContext)
-
-	// EnterEncodedChar is called when entering the encodedChar production.
-	EnterEncodedChar(c *EncodedCharContext)
-
-	// EnterCrlf is called when entering the crlf production.
-	EnterCrlf(c *CrlfContext)
-
-	// EnterWsp is called when entering the wsp production.
-	EnterWsp(c *WspContext)
-
-	// EnterVchar is called when entering the vchar production.
-	EnterVchar(c *VcharContext)
-
-	// EnterAlpha is called when entering the alpha production.
-	EnterAlpha(c *AlphaContext)
-
-	// ExitQuotedChar is called when exiting the quotedChar production.
-	ExitQuotedChar(c *QuotedCharContext)
-
-	// ExitQuotedPair is called when exiting the quotedPair production.
-	ExitQuotedPair(c *QuotedPairContext)
-
-	// ExitFws is called when exiting the fws production.
-	ExitFws(c *FwsContext)
-
-	// ExitCtext is called when exiting the ctext production.
-	ExitCtext(c *CtextContext)
-
-	// ExitCcontent is called when exiting the ccontent production.
-	ExitCcontent(c *CcontentContext)
-
-	// ExitComment is called when exiting the comment production.
-	ExitComment(c *CommentContext)
-
-	// ExitCfws is called when exiting the cfws production.
-	ExitCfws(c *CfwsContext)
-
-	// ExitAtext is called when exiting the atext production.
-	ExitAtext(c *AtextContext)
-
-	// ExitAtom is called when exiting the atom production.
-	ExitAtom(c *AtomContext)
-
-	// ExitDotAtom is called when exiting the dotAtom production.
-	ExitDotAtom(c *DotAtomContext)
-
-	// ExitQtext is called when exiting the qtext production.
-	ExitQtext(c *QtextContext)
-
-	// ExitQuotedContent is called when exiting the quotedContent production.
-	ExitQuotedContent(c *QuotedContentContext)
-
-	// ExitQuotedValue is called when exiting the quotedValue production.
-	ExitQuotedValue(c *QuotedValueContext)
-
-	// ExitQuotedString is called when exiting the quotedString production.
-	ExitQuotedString(c *QuotedStringContext)
-
-	// ExitWord is called when exiting the word production.
-	ExitWord(c *WordContext)
-
-	// ExitDateTime is called when exiting the dateTime production.
-	ExitDateTime(c *DateTimeContext)
-
-	// ExitDayOfweek is called when exiting the dayOfweek production.
-	ExitDayOfweek(c *DayOfweekContext)
-
-	// ExitDayName is called when exiting the dayName production.
-	ExitDayName(c *DayNameContext)
-
-	// ExitDay is called when exiting the day production.
-	ExitDay(c *DayContext)
-
-	// ExitMonth is called when exiting the month production.
-	ExitMonth(c *MonthContext)
-
-	// ExitYear is called when exiting the year production.
-	ExitYear(c *YearContext)
-
-	// ExitHour is called when exiting the hour production.
-	ExitHour(c *HourContext)
-
-	// ExitMinute is called when exiting the minute production.
-	ExitMinute(c *MinuteContext)
-
-	// ExitSecond is called when exiting the second production.
-	ExitSecond(c *SecondContext)
-
-	// ExitOffset is called when exiting the offset production.
-	ExitOffset(c *OffsetContext)
-
-	// ExitZone is called when exiting the zone production.
-	ExitZone(c *ZoneContext)
-
-	// ExitAddress is called when exiting the address production.
-	ExitAddress(c *AddressContext)
-
-	// ExitMailbox is called when exiting the mailbox production.
-	ExitMailbox(c *MailboxContext)
-
-	// ExitNameAddr is called when exiting the nameAddr production.
-	ExitNameAddr(c *NameAddrContext)
-
-	// ExitAngleAddr is called when exiting the angleAddr production.
-	ExitAngleAddr(c *AngleAddrContext)
-
-	// ExitGroup is called when exiting the group production.
-	ExitGroup(c *GroupContext)
-
-	// ExitDisplayName is called when exiting the displayName production.
-	ExitDisplayName(c *DisplayNameContext)
-
-	// ExitMailboxList is called when exiting the mailboxList production.
-	ExitMailboxList(c *MailboxListContext)
-
-	// ExitAddressList is called when exiting the addressList production.
-	ExitAddressList(c *AddressListContext)
-
-	// ExitGroupList is called when exiting the groupList production.
-	ExitGroupList(c *GroupListContext)
-
-	// ExitAddrSpec is called when exiting the addrSpec production.
-	ExitAddrSpec(c *AddrSpecContext)
-
-	// ExitLocalPart is called when exiting the localPart production.
-	ExitLocalPart(c *LocalPartContext)
-
-	// ExitPort is called when exiting the port production.
-	ExitPort(c *PortContext)
-
-	// ExitDomain is called when exiting the domain production.
-	ExitDomain(c *DomainContext)
-
-	// ExitDomainLiteral is called when exiting the domainLiteral production.
-	ExitDomainLiteral(c *DomainLiteralContext)
-
-	// ExitDtext is called when exiting the dtext production.
-	ExitDtext(c *DtextContext)
-
-	// ExitObsNoWSCTL is called when exiting the obsNoWSCTL production.
-	ExitObsNoWSCTL(c *ObsNoWSCTLContext)
-
-	// ExitObsCtext is called when exiting the obsCtext production.
-	ExitObsCtext(c *ObsCtextContext)
-
-	// ExitObsQtext is called when exiting the obsQtext production.
-	ExitObsQtext(c *ObsQtextContext)
-
-	// ExitObsQP is called when exiting the obsQP production.
-	ExitObsQP(c *ObsQPContext)
-
-	// ExitObsFWS is called when exiting the obsFWS production.
-	ExitObsFWS(c *ObsFWSContext)
-
-	// ExitObsZone is called when exiting the obsZone production.
-	ExitObsZone(c *ObsZoneContext)
-
-	// ExitObsAngleAddr is called when exiting the obsAngleAddr production.
-	ExitObsAngleAddr(c *ObsAngleAddrContext)
-
-	// ExitObsRoute is called when exiting the obsRoute production.
-	ExitObsRoute(c *ObsRouteContext)
-
-	// ExitObsDomainList is called when exiting the obsDomainList production.
-	ExitObsDomainList(c *ObsDomainListContext)
-
-	// ExitObsMboxList is called when exiting the obsMboxList production.
-	ExitObsMboxList(c *ObsMboxListContext)
-
-	// ExitObsAddrList is called when exiting the obsAddrList production.
-	ExitObsAddrList(c *ObsAddrListContext)
-
-	// ExitObsGroupList is called when exiting the obsGroupList production.
-	ExitObsGroupList(c *ObsGroupListContext)
-
-	// ExitObsLocalPart is called when exiting the obsLocalPart production.
-	ExitObsLocalPart(c *ObsLocalPartContext)
-
-	// ExitObsDomain is called when exiting the obsDomain production.
-	ExitObsDomain(c *ObsDomainContext)
-
-	// ExitEncodedWord is called when exiting the encodedWord production.
-	ExitEncodedWord(c *EncodedWordContext)
-
-	// ExitCharset is called when exiting the charset production.
-	ExitCharset(c *CharsetContext)
-
-	// ExitEncoding is called when exiting the encoding production.
-	ExitEncoding(c *EncodingContext)
-
-	// ExitToken is called when exiting the token production.
-	ExitToken(c *TokenContext)
-
-	// ExitTokenChar is called when exiting the tokenChar production.
-	ExitTokenChar(c *TokenCharContext)
-
-	// ExitEncodedText is called when exiting the encodedText production.
-	ExitEncodedText(c *EncodedTextContext)
-
-	// ExitEncodedChar is called when exiting the encodedChar production.
-	ExitEncodedChar(c *EncodedCharContext)
-
-	// ExitCrlf is called when exiting the crlf production.
-	ExitCrlf(c *CrlfContext)
-
-	// ExitWsp is called when exiting the wsp production.
-	ExitWsp(c *WspContext)
-
-	// ExitVchar is called when exiting the vchar production.
-	ExitVchar(c *VcharContext)
-
-	// ExitAlpha is called when exiting the alpha production.
-	ExitAlpha(c *AlphaContext)
-}

pkg/message/rfc5322/qtext.go

@@ -1,49 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type qtext struct {
-	value string
-}
-
-func (w *walker) EnterQtext(ctx *parser.QtextContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering qtext")
-
-	w.enter(&qtext{
-		value: ctx.GetText(),
-	})
-}
-
-func (w *walker) ExitQtext(ctx *parser.QtextContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting qtext")
-
-	type withQtext interface {
-		withQtext(*qtext)
-	}
-
-	res := w.exit().(*qtext)
-
-	if parent, ok := w.parent().(withQtext); ok {
-		parent.withQtext(res)
-	}
-}

pkg/message/rfc5322/quoted_char.go

@@ -1,49 +0,0 @@
-// Copyright (c) 2020 Proton Technologies AG
-//
-// This file is part of ProtonMail Bridge.
-//
-// ProtonMail Bridge is free software: you can redistribute it and/or modify
-// it under the terms of the GNU General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// ProtonMail Bridge is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// GNU General Public License for more details.
-//
-// You should have received a copy of the GNU General Public License
-// along with ProtonMail Bridge.  If not, see <https://www.gnu.org/licenses/>.
-
-package rfc5322
-
-import (
-	"github.com/ProtonMail/proton-bridge/pkg/message/rfc5322/parser"
-	"github.com/sirupsen/logrus"
-)
-
-type quotedChar struct {
-	value string
-}
-
-func (w *walker) EnterQuotedChar(ctx *parser.QuotedCharContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Entering quotedChar")
-
-	w.enter(&quotedChar{
-		value: ctx.GetText(),
-	})
-}
-
-func (w *walker) ExitQuotedChar(ctx *parser.QuotedCharContext) {
-	logrus.WithField("text", ctx.GetText()).Trace("Exiting quotedChar")
-
-	type withQuotedChar interface {
-		withQuotedChar(*quotedChar)
-	}
-
-	res := w.exit().(*quotedChar)
-
-	if parent, ok := w.parent().(withQuotedChar); ok {
-		parent.withQuotedChar(res)
-	}
-}