proton-bridge/tests/features/imap/message/import.feature

Feature: IMAP import messages
  Background:
    Given there exists an account with username "user" and password "password"
    And bridge starts
    And the user logs in with username "user" and password "password"
    And user "user" finishes syncing
    And user "user" connects and authenticates IMAP client "1"

  Scenario: Basic message import
    When IMAP client "1" appends the following message to "INBOX":
      """
      From: Bridge Test <bridgetest@pm.test>
      To: Internal Bridge <bridgetest@[domain]>
      Received: by 2002:0:0:0:0:0:0:0 with SMTP id 0123456789abcdef; Wed, 30 Dec 2020 01:23:45 0000
      Subject: Basic text/plain message
      Content-Type: text/plain

      Hello
      """
    Then it succeeds
    And IMAP client "1" eventually sees the following messages in "INBOX":
      | from               | to                  | subject                  | body  |
      | bridgetest@pm.test | bridgetest@[domain] | Basic text/plain message | Hello |

  Scenario: Import message with double charset in content type
    When IMAP client "1" appends the following message to "INBOX":
      """
      From: Bridge Test <bridgetest@pm.test>
      To: Internal Bridge <bridgetest@[domain]>
      Subject: Message with double charset in content type
      Content-Type: text/plain; charset=utf-8; charset=utf-8
      Content-Disposition: inline
      Received: by 2002:0:0:0:0:0:0:0 with SMTP id 0123456789abcdef; Wed, 30 Dec 2020 01:23:45 0000

      Hello
      """
    Then it succeeds
    And IMAP client "1" eventually sees the following messages in "INBOX":
      | from               | to                  | subject                                     | body  |
      | bridgetest@pm.test | bridgetest@[domain] | Message with double charset in content type | Hello |

  # The message is imported as UTF-8 and the content type is determined at build time.
  Scenario: Import message as latin1 without content type
    When IMAP client "1" appends "text_plain_unknown_latin1.eml" to "INBOX"
    Then it succeeds
    And IMAP client "1" eventually sees the following messages in "INBOX":
      | from         | to             | body    |
      | sender@pm.me | receiver@pm.me | ééééééé |

  # The message is imported and the body is converted to UTF-8.
  Scenario: Import message as latin1 with content type
    When IMAP client "1" appends "text_plain_latin1.eml" to "INBOX"
    Then it succeeds
    And IMAP client "1" eventually sees the following messages in "INBOX":
      | from         | to             | body    |
      | sender@pm.me | receiver@pm.me | ééééééé |

  # The message is imported anad the body is wrongly converted (body is corrupted).
  Scenario: Import message as latin1 with wrong content type
    When IMAP client "1" appends "text_plain_wrong_latin1.eml" to "INBOX"
    Then it succeeds
    And IMAP client "1" eventually sees the following messages in "INBOX":
      | from         | to             |
      | sender@pm.me | receiver@pm.me |

  Scenario: Import received message to Sent
    When IMAP client "1" appends the following message to "Sent":
      """
      From: Foo <foo@example.com>
      To: Bridge Test <bridgetest@pm.test>
      Subject: Hello
      Received: by 2002:0:0:0:0:0:0:0 with SMTP id 0123456789abcdef; Wed, 30 Dec 2020 01:23:45 0000

      Hello
      """
    Then it succeeds
    And IMAP client "1" eventually sees the following messages in "Sent":
      | from            | to                 | subject | body  |
      | foo@example.com | bridgetest@pm.test | Hello   | Hello |
    And IMAP client "1" sees 0 messages in "Inbox"

  Scenario: Import non-received message to Inbox
    When IMAP client "1" appends the following message to "Inbox":
      """
      From: Foo <foo@example.com>
      To: Bridge Test <bridgetest@pm.test>
      Subject: Hello

      Hello
      """
    Then it succeeds
    And IMAP client "1" eventually sees the following messages in "INBOX":
      | from            | to                 | subject | body  |
      | foo@example.com | bridgetest@pm.test | Hello   | Hello |
    And IMAP client "1" sees 0 messages in "Sent"

  Scenario: Import non-received message to Sent
    When IMAP client "1" appends the following message to "Sent":
      """
      From: Foo <foo@example.com>
      To: Bridge Test <bridgetest@pm.test>
      Subject: Hello

      Hello
      """
    Then it succeeds
    And IMAP client "1" eventually sees the following messages in "Sent":
      | from            | to                 | subject | body  |
      | foo@example.com | bridgetest@pm.test | Hello   | Hello |
    And IMAP client "1" sees 0 messages in "Inbox"

  Scenario Outline: Import message without sender
    When IMAP client "1" appends the following message to "<mailbox>":
      """
      To: Lionel Richie <lionel@richie.com>
      Subject: RE: Hello, is it me you looking for?

      Nope.
      """
    Then it succeeds
    And IMAP client "1" eventually sees the following messages in "<mailbox>":
      | to                | subject                              | body  |
      | lionel@richie.com | RE: Hello, is it me you looking for? | Nope. |

    Examples:
      | mailbox |
      | Drafts  |
      | Archive |
      | Sent    |

  Scenario: Import embedded message
    When IMAP client "1" appends the following message to "INBOX":
      """
      From: Foo <foo@example.com>
      To: Bridge Test <bridgetest@pm.test>
      Subject: Embedded message
      Content-Type: multipart/mixed; boundary="boundary"
      Received: by 2002:0:0:0:0:0:0:0 with SMTP id 0123456789abcdef; Wed, 30 Dec 2020 01:23:45 0000

      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