Martin Brennan f26b8b448d

FIX: References header leading to broken email threading (#15206) ...

Since 3b13f1146b2a406238c50d6b45bc9aa721094f46 the email threading
in mail clients has been broken, because the random suffix meant
that the References header would always be different for non-group
SMTP email notifications sent out.

This commit fixes the issue by always using the "canonical" topic
reference ID inside the References header in the format:

topic/TOPIC_ID@HOST

Which was the old format. We also add the References header to
notifications sent for the first post arriving, so the threading
works for subsequent emails. The Message-ID header is still random
as per the previous change.

2021-12-08 08:14:48 +10:00

..

authentication_results.rb

enqueue spam/dmarc failing emails instead of hiding (#8674)

2020-01-21 11:12:00 -05:00

build_email_helper.rb

DEV: Upgrading Discourse to Zeitwerk (#8098)

2019-10-02 14:01:53 +10:00

cleaner.rb

FEATURE: Remove attachments and truncate raw field for incoming emails (#8253)

2019-10-30 16:54:35 +11:00

message_builder.rb

FEATURE: Use group SMTP job and mailer instead of UserNotifications change (#13489)

2021-06-28 08:55:13 +10:00

message_id_service.rb

FIX: References header leading to broken email threading (#15206)

2021-12-08 08:14:48 +10:00

processor.rb

DEV: Add created_via column to IncomingEmail (#11751)

2021-01-20 13:22:41 +10:00

receiver.rb

FIX: Add random suffix to outbound Message-ID for email (#15179)

2021-12-06 10:34:39 +10:00

renderer.rb

FIX: during concurrent emails generation renderer should not be reused

2019-10-10 08:50:48 +11:00

sender.rb

FIX: References header leading to broken email threading (#15206)

2021-12-08 08:14:48 +10:00

styles.rb

FIX: Correctly display GitHub code oneboxes (#14149)

2021-08-26 12:55:46 +03:00

validator.rb

FIX: Parse address lists in embedded emails (#14514)

2021-10-06 15:07:29 +03:00