Variable: spam-regex-headers-ham
spam-regex-headers-ham is a customizable variable defined in
spam.el.gz.
Value
("^X-Spam-Flag: NO")
Documentation
Regular expression for positive header ham matches.
Only meaningful if you enable spam-use-regex-headers.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/spam.el.gz
(defcustom spam-regex-headers-ham '("^X-Spam-Flag: NO")
"Regular expression for positive header ham matches.
Only meaningful if you enable `spam-use-regex-headers'."
:type '(repeat (regexp :tag "Regular expression to match ham header"))
:group 'spam)