+x fix bug: envelope-to thing still not working
+x fix snippet repetitions with small snippets
+x fix next and previous in thread-view-mode with <unreceived messages>
+x move sup-import username/password prompts to highline
+x support different remote servers per user account
+x 'R' to quick-resume most recent draft
+x mbox+ssh
+x handle broken sources better
+x imap