Commit 08960da1 authored by Karl Heuer's avatar Karl Heuer
Browse files

(rmail-reply-regexp): New var.

(rmail-reply): Delete text matching rmail-reply-regexp.
parent 438c6ef0
;;; rmail.el --- main code of "RMAIL" mail reader for Emacs.
;; Copyright (C) 1985,86,87,88,93,94 Free Software Foundation, Inc.
;; Copyright (C) 1985,86,87,88,93,94,95 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: mail
......@@ -122,6 +122,11 @@ Called with region narrowed to the message, including headers.")
(defvar rmail-reply-prefix "Re: "
"String to prepend to Subject line when replying to a message.")
;; Some mailers use "Re(2):" or "Re^2:" or "Re: Re:".
;; This pattern should catch all the common variants.
(defvar rmail-reply-regexp "\\`\\(Re\\(([0-9]+)\\|\\^[0-9]+\\)?: *\\)*"
"Regexp to delete from Subject line before inserting rmail-reply-prefix.")
(defvar rmail-display-summary nil
"If non nil, the summary buffer is always displayed.")
......@@ -1975,9 +1980,11 @@ use \\[mail-yank-original] to yank the original message into it."
(mail-fetch-field "resent-message-id" t))
((mail-fetch-field "message-id"))))))
(and (stringp subject)
(or (string-match (concat "\\`" (regexp-quote rmail-reply-prefix))
(setq subject (concat rmail-reply-prefix subject))))
(setq subject
(concat rmail-reply-prefix
(if (string-match rmail-reply-regexp subject)
(substring subject (match-end 0))
(rmail-start-mail nil
(mail-strip-quoted-names reply-to)
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