Variable: mh-seen-list
mh-seen-list is a variable defined in mh-e.el.gz.
Value
nil
Documentation
List of displayed messages to be removed from the "Unseen" sequence.
Source Code
;; Defined in /usr/src/emacs/lisp/mh-e/mh-e.el.gz
(defvar mh-seen-list nil
"List of displayed messages to be removed from the \"Unseen\" sequence.")