+- nmh's idea of the local mailbox is available via a new mh-profile(5)
+ escape, %(localmbox). The local mailbox name is now configurable
+ via a new mh-profile(5) entry, Local-Mailbox.
+- comp, forw, and dist all support -from, -to, -cc, -fcc, and -subject
+ switches. They also all process all component templates through
+ mh-format(5).
+- post(8) now requires a From: header in all drafts that it processes
+ for sending. The default component templates have all been adjusted
+ to include appropriate From: headers based on either the -from switch
+ or the local mailbox.