" Vim filetype plugin file
"
" Language:     Mail
" Maintainer:   Simon Ruderich <simon@ruderich.org>


" Use only 65 characters per line as given in rfc1855.
setlocal textwidth=65

" Replace trailing spaces except after mail headers (To:, etc.) or a signature
" delimiter (-- ).
silent! %s/\(^\([a-zA-z-]\+:\|--\)\)\@<!\s\+$//
" Remove spaces between quotes (> > to >>).
silent! %s/^\(>\+\) >/\1>/g
silent! %s/^\(>\+\) >/\1>/g
silent! %s/^\(>\+\) >/\1>/g

" Move directly after the headers.
normal gg
normal }

" Fold quotes. Thanks to Teemu Likonen <tlikonen@iki.fi>
" (http://permalink.gmane.org/gmane.editors.vim.devel/20890,
" <20080809190407.GA7584@mithlond.arda.local>) and danielsh_ in #mutt on
" Freenode (2010-07-10 13:01) for letting me know.
setlocal foldmethod=expr foldminlines=2
setlocal foldexpr=strlen(substitute(substitute(getline(v:lnum),'\\s','','g'),'[^>].*','',''))