Function: message-field-value

message-field-value is a byte-compiled function defined in message.el.gz.

Signature

(message-field-value HEADER &optional FIRST)

Documentation

The same as message-fetch-field, only narrow to the headers first.

Source Code

;; Defined in /usr/src/emacs/lisp/gnus/message.el.gz
(defun message-field-value (header &optional first)
  "The same as `message-fetch-field', only narrow to the headers first."
  (save-excursion
    (save-restriction
      (message-narrow-to-headers-or-head)
      (message-fetch-field header first))))