Function: gnus-article-sort-extract-extra

gnus-article-sort-extract-extra is a byte-compiled function defined in gnus-sum.el.gz.

Signature

(gnus-article-sort-extract-extra NAME HEADER)

Source Code

;; Defined in /usr/src/emacs/lisp/gnus/gnus-sum.el.gz
(defsubst gnus-article-sort-extract-extra (name header)
  (let ((extract
	 (funcall gnus-extract-address-components
		  (or (cdr (assq name (mail-header-extra header)))
		      ""))))
    (or (car extract) (cadr extract))))