proton-bridge/tests/features/smtp/send/embedded_message.feature

Feature: SMTP sending embedded message
  Background:
    Given there exists an account with username "user@pm.me" and password "password"
    And there exists an account with username "bridgetest@protonmail.com" and password "password"
    And bridge starts
    And the user logs in with username "user@pm.me" and password "password"
    And the user logs in with username "bridgetest@protonmail.com" and password "password"
    And user "user@pm.me" connects and authenticates SMTP client "1"

  Scenario: Send it
    When SMTP client "1" sends the following message from "user@pm.me" to "bridgetest@protonmail.com":
      """
      From: Bridge Test <user@pm.me>
      To: Internal Bridge <bridgetest@protonmail.com>
      Subject: Embedded message
      Content-Type: multipart/mixed; boundary="boundary"

      This is a multi-part message in MIME format.
      --boundary
      Content-Type: text/plain; charset=utf-8
      Content-Transfer-Encoding: 7bit


      --boundary
      Content-Type: message/rfc822; name="embedded.eml"
      Content-Transfer-Encoding: 7bit
      Content-Disposition: attachment; filename="embedded.eml"

      From: Bar <bar@example.com>
      To: Bridge Test <bridgetest@pm.test>
      Subject: (No Subject)
      Content-Type: text/plain; charset=utf-8
      Content-Transfer-Encoding: quoted-printable

      hello

      --boundary--


      """
    Then it succeeds
    When user "user@pm.me" connects and authenticates IMAP client "1"
    Then IMAP client "1" eventually sees the following messages in "Sent":
      | from       | to                        | subject          |
      | user@pm.me | bridgetest@protonmail.com | Embedded message |
    When user "bridgetest@protonmail.com" connects and authenticates IMAP client "2"
    Then IMAP client "2" eventually sees the following messages in "Inbox":
      | from       | to                        | subject          | attachments  | unread |
      | user@pm.me | bridgetest@protonmail.com | Embedded message | embedded.eml | true   |