+2006-01-09 Alex Schroeder <alex@gnu.org>
+
+ * mail/rmail.el (rmail-reply-regexp): Also ignore mailing list
+ identifiers sometimes added in square brackets at the beginning of
+ subject lines.
+
2006-01-07 Richard M. Stallman <rms@gnu.org>
* cus-edit.el (Custom-set, Custom-save): Doc fix.
"String to prepend to Subject line when replying to a message.")
;; Some mailers use "Re(2):" or "Re^2:" or "Re: Re:" or "Re[2]:".
-;; This pattern should catch all the common variants.
-(defvar rmail-reply-regexp "\\`\\(Re\\(([0-9]+)\\|\\[[0-9]+\\]\\|\\^[0-9]+\\)?: *\\)*"
+;; This pattern should catch all the common variants. The pattern
+;; also ignores mailing list identifiers sometimes added in square
+;; brackets at the beginning of subject lines.
+(defvar rmail-reply-regexp "\\`\\(\\[.+?\\] \\)?\\(Re\\(([0-9]+)\\|\\[[0-9]+\\]\\|\\^[0-9]+\\)?: *\\)*"
"Regexp to delete from Subject line before inserting `rmail-reply-prefix'.")
(defcustom rmail-display-summary nil