As of Emacs 29.1, In-Reply-To has been added to the default value of message-hidden-headers. This breaks a few of our tests which expect an In-Reply-To header to show up in replies. I think the right steps are 1) let bind message-hidden-headers to include In-Reply-To (so that the behaviour is consistent on older emacs versions), and 2) modify the tests to drop the In-Reply-To headers. Alternatively I can rebind message-hidden-headers to remove In-Reply-To. Conceivably we can even override message-hidden-headers in notmuch code if we feel strongly enough about this. Thoughts? _______________________________________________ notmuch mailing list -- notmuch@notmuchmail.org To unsubscribe send an email to notmuch-leave@notmuchmail.org