" mutt and neomutt
au BufRead,BufNewFile ~/.mutt/tmp/*mutt-* setlocal filetype=mail
-au BufRead,BufNewFile *.muttrc setlocal filetype=muttrc
+au BufRead,BufNewFile *.muttrc setlocal filetype=neomuttrc
au BufRead,BufNewFile *.cls setlocal filetype=tex