setl spell
setl omnifunc=mailcomplete#Complete

nnoremap <buffer> <silent> <localleader>f gg/From:<CR>:nohlsearch<CR>4lC:
nnoremap <buffer> <silent> <localleader>t gg/To:<CR>:nohlsearch<CR>2lC:
nnoremap <buffer> <silent> <localleader>c gg/Cc:<CR>:nohlsearch<CR>2lC:
nnoremap <buffer> <silent> <localleader>b gg/Bcc:<CR>:nohlsearch<CR>3lC:
nnoremap <buffer> <silent> <localleader>s gg/Subject:<CR>:nohlsearch<CR>7lC: