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mu4e-headers: fallback to :subject for :thread-subject 

If we're not showing threads, use the normal subject.

Fixes #2341.
This commit is contained in:
Dirk-Jan C. Binnema 2022-12-08 21:52:32 +02:00
parent 9f50ad9cf5
commit 093efefb98
1 changed files with 5 additions and 2 deletions
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7
mu4e/mu4e-headers.el
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@ -567,7 +567,7 @@ and `mu4e-headers-time-format'."
Otherwise, return the thread-prefix without the subject-text. In
other words, show the subject of a thread only once, similar to
e.g. \"mutt\"."
(let* ((tinfo (mu4e-message-field msg :meta))
(let* ((tinfo (mu4e-message-field msg :meta))
(subj (mu4e-msg-field msg :subject)))
(concat ;; prefix subject with a thread indicator
(mu4e~headers-thread-prefix tinfo)
@ -600,7 +600,10 @@ found."
;; work-around: emacs' display gets really slow when lines are too long;
;; so limit subject length to 600
(truncate-string-to-width val 600)))
(:thread-subject (mu4e~headers-thread-subject msg))
(:thread-subject ;; if not searching threads, fall back to :subject
(if mu4e-search-threads
(mu4e~headers-thread-subject msg)
(mu4e~headers-field-value msg :subject)))
((:maildir :path :message-id) val)
((:to :from :cc :bcc) (mu4e~headers-contact-str val))
;; if we (ie. `user-mail-address' is the 'From', show