Function: rmail-message-unseen-p
rmail-message-unseen-p is a byte-compiled function defined in
rmail.el.gz.
Signature
(rmail-message-unseen-p MSGNUM)
Documentation
Return non-nil if message number MSGNUM has the unseen attribute.
Source Code
;; Defined in /usr/src/emacs/lisp/mail/rmail.el.gz
(defun rmail-message-unseen-p (msgnum)
"Return non-nil if message number MSGNUM has the unseen attribute."
(rmail-message-attr-p msgnum "......U"))