#1216: mutt unusable on large Maildir with frequent message delivery Comment (by Brendan Cully <[EMAIL PROTECTED]>):
(In [7447c7f9ab8d]) Only update header color in mutt_set_flag if flag has changed (see #1216, #1931) -- Ticket URL: <http://dev.mutt.org/trac/ticket/1216#comment:6>
