Variable: message-header-format-alist
message-header-format-alist is a variable defined in message.el.gz.
Value
((From) (Newsgroups) (To) (Cc) (Subject) (In-Reply-To) (Fcc) (Bcc)
(Date) (Organization) (Distribution) (Lines) (Expires) (Message-ID)
(References . message-shorten-references) (User-Agent))
Documentation
Alist used for formatting headers.
Source Code
;; Defined in /usr/src/emacs/lisp/gnus/message.el.gz
(defvar message-header-format-alist
'((From)
(Newsgroups)
(To)
(Cc)
(Subject)
(In-Reply-To)
(Fcc)
(Bcc)
(Date)
(Organization)
(Distribution)
(Lines)
(Expires)
(Message-ID)
(References . message-shorten-references)
(User-Agent))
"Alist used for formatting headers.")