Variable: rmail-fields-not-to-output
rmail-fields-not-to-output is a customizable variable defined in
rmailout.el.gz.
Value
nil
Documentation
Regexp describing fields to exclude when outputting a message to a file.
The function rmail-delete-unwanted-fields uses this, ignoring case.
Source Code
;; Defined in /usr/src/emacs/lisp/mail/rmailout.el.gz
;; This is risky because NAME-EXP gets evalled.
;;;###autoload(put 'rmail-output-file-alist 'risky-local-variable t)
(defcustom rmail-fields-not-to-output nil
"Regexp describing fields to exclude when outputting a message to a file.
The function `rmail-delete-unwanted-fields' uses this, ignoring case."
:type '(choice (const :tag "None" nil)
regexp)
:group 'rmail-output)