Martin Brennan c4ea158656 FIX: Improve tags in email subjects and add filter headers (#19760) ... This commit does a couple of things: 1. Changes the limit of tags to include a subject for a notification email to the `max_tags_per_topic` setting instead of the arbitrary 3 limit 2. Adds both an X-Discourse-Tags and X-Discourse-Category custom header to outbound emails containing the tags and category from the subject, so people on mail clients that allow advanced filtering (i.e. not Gmail) can filter mail by tags and category, which is useful for mailing list mode users c.f. https://meta.discourse.org/t/headers-for-email-notifications-so-that-gmail-users-can-filter-on-tags/249982/17		2023-01-06 10:03:02 +10:00
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group_smtp_mailer_spec.rb	SECURITY: BCC active user emails from group SMTP (#19725)	2023-01-05 06:07:50 +08:00
invite_mailer_spec.rb	DEV: Use proper wording for contexts in specs	2022-08-04 11:05:02 +02:00
rejection_mailer_spec.rb	DEV: Use proper wording for contexts in specs	2022-08-04 11:05:02 +02:00
subscription_mailer_spec.rb	Add RSpec 4 compatibility (#17652)	2022-07-28 10:27:38 +08:00
test_mailer_spec.rb	Add RSpec 4 compatibility (#17652)	2022-07-28 10:27:38 +08:00
user_notifications_spec.rb	FIX: Improve tags in email subjects and add filter headers (#19760)	2023-01-06 10:03:02 +10:00
version_mailer_spec.rb	DEV: Use proper wording for contexts in specs	2022-08-04 11:05:02 +02:00