Variable: message-ignored-bounced-headers
message-ignored-bounced-headers is a customizable variable defined in
message.el.gz.
Value
"^\\(Received\\|Return-Path\\|Delivered-To\\):"
Documentation
Regexp that matches headers to be removed in resent bounced mail.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/message.el.gz
(defcustom message-ignored-bounced-headers
"^\\(Received\\|Return-Path\\|Delivered-To\\):"
"Regexp that matches headers to be removed in resent bounced mail."
:group 'message-interface
:type 'regexp)