From: Glenn Morris Date: Wed, 12 May 2021 16:38:57 +0000 (-0700) Subject: ; Comment fix X-Git-Tag: emacs-28.0.90~2499 X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=11a9d8fce625c7fdfd067a8443fb215fc1a938d0;p=emacs.git ; Comment fix --- diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el index 06bb3bd013e..7ef3754dad1 100644 --- a/lisp/mail/rmail.el +++ b/lisp/mail/rmail.el @@ -3357,7 +3357,7 @@ removing prefixes such as Re:, Fwd: and so on and mailing list tags such as [tag]." (let ((subject (or (rmail-get-header "Subject" msgnum) "")) (regexp "\\`[ \t\n]*\\(\\(\\w\\{1,4\\}\u00a0*[::]\\|\\[[^]]+]\\)[ \t\n]+\\)*")) - ;; Debbugs sometimes adds `[External] :'; if that happened, + ;; Corporate mailing systems sometimes add `[External] :'; if that happened, ;; delete everything up thru there. Empirically, that deletion makes ;; the Subject match the other messages in the thread. (if (string-match "[[]external][ \t\n]*:" subject)