Variable: gnus-button-mid-or-mail-regexp

gnus-button-mid-or-mail-regexp is a customizable variable defined in gnus-art.el.gz.

Value

"\\b\\(<?[-a-z0-9$%(*+./=?[_][^<>\")!;:,{}\n	 @]*@\\([-A-Za-z0-9]+\\.\\)+[A-Za-z]+>?\\)\\b"

Documentation

Regular expression that matches a message ID or a mail address.

This variable was added, or its default value changed, in Emacs 22.1.

Source Code

;; Defined in /usr/src/emacs/lisp/gnus/gnus-art.el.gz
(defcustom gnus-button-mid-or-mail-regexp
  (concat "\\b\\(<?" gnus-button-valid-localpart-regexp "@"
	  gnus-button-valid-fqdn-regexp
	  ">?\\)\\b")
  "Regular expression that matches a message ID or a mail address."
  :version "22.1"
  :group 'gnus-article-buttons
  :type 'regexp)