Upgrade obsession plugin
Stop tracking spelling files
Ignore Mutt alternates definitions file
Add digraph for ellipsis

I think I got this from @tpope
Define rather than append to 'display
Stop Google IMAP and start using local Maildir

Downloaded all my mail from Gmail with POP3 and am using the
mutt/procmail/fetchmail/msmtp setup from now on. I'd share the
configuration files for that latter three files but I can't see a good
way to keep my passwords out of them.