Variable: message-forward-ignored-headers

message-forward-ignored-headers is a customizable variable defined in message.el.gz.

Value

"^Content-Transfer-Encoding:\\|^X-Gnus"

Documentation

All headers that match this regexp will be deleted when forwarding a message.

Also see message-forward-included-headers -- both variables are applied. In addition, see message-forward-included-mime-headers.

This may also be a list of regexps.

This variable was added, or its default value changed, in Emacs 21.1.

Probably introduced at or before Emacs version 28.1.

Source Code

;; Defined in /usr/src/emacs/lisp/gnus/message.el.gz
(defcustom message-forward-ignored-headers "^Content-Transfer-Encoding:\\|^X-Gnus"
  "All headers that match this regexp will be deleted when forwarding a message.
Also see `message-forward-included-headers' -- both variables are applied.
In addition, see `message-forward-included-mime-headers'.

This may also be a list of regexps."
  :version "21.1"
  :group 'message-forwarding
  :type '(repeat :value-to-internal (lambda (widget value)
				      (custom-split-regexp-maybe value))
		 :match (lambda (widget value)
			  (or (stringp value)
			      (widget-editable-list-match widget value)))
		 regexp))