+augroup MailAreaDetect
+ autocmd!
+ call <SID>MailAreaDetect_On()
+augroup END
+
+function! s:AreaOptions()
+ execute s:defaults
+
+ let s:synCur = synIDattr(synID(line("."),1,0),"name")
+ let s:synNext = synIDattr(synID(line(".")+1,1,0),"name")
+
+ if s:synNext =~ '^mailQuote' && s:synCur == '' && getline('.') =~ '^.'
+ " elseif getline('.') =~ '^\s*[^>]' && getline(line('.')+1) =~ '\m^\s*>'
+ setlocal fo-=a
+ "echo 'Quotation leader (fo='.&fo.')'
+ elseif s:synCur =~ '^mailQuote'
+ " elseif getline('.') =~ '\m^\s*>'
+ setlocal fo-=a
+ "echo 'Quotation (fo='.&fo.')'
+ elseif <SID>CheckArea('\m^--- .*\n^+++ ','\v(^$|\n^-- $)')
+ setlocal fo-=a fo-=w fo-=t noet
+ "echo 'Patch (fo='.&fo.')'
+ elseif s:synCur == '' && s:synNext =~ '^mailSignature'
+ " elseif getline(line('.')+1) =~ '\m^-- $'
+ setlocal fo-=a fo-=w fo-=t
+ "echo 'Last line before signature (fo='.&fo.')'
+ elseif s:synCur =~ '^mailSignature'
+ " elseif <SID>CheckArea('^-- $','^$')
+ setlocal fo-=a fo-=w fo-=t
+ "echo 'Signature (fo='.&fo.')'
+ elseif s:synCur =~ '^mail'
+ " if <SID>CheckArea('\v^From( |: ).*\n','\v^$')
+ setlocal fo-=a fo-=w fo-=t
+ "echo 'Header (fo='.&fo.')'
+ else
+ "echo 'My text (fo='.&fo.')'
+ endif
+endfunction
+
+function! s:CheckArea(start, end)
+ return (search(a:start,'bcnW')-line('.')) >
+ \ (search(a:end,'bnW')-line('.'))
+endfunction
+
+function! FixQuotes()
+ let l:i = 0
+ let l:lineNxt = getline(l:i)
+ let l:synNxt = synIDattr(synID(l:i,1,0),"name")
+ while l:i < line('$')-1
+ let l:lineCur = l:lineNxt
+ let l:synCur = l:synNxt
+ let l:lineNxt = getline(l:i+1)
+ let l:synNxt = synIDattr(synID(l:i+1,1,0),"name")
+ if l:synCur =~ '^mailQuote' && l:lineCur =~ '\w.*\S$' &&
+ \ l:synNxt =~ '^mailQuote' && l:lineNxt =~ '\w'
+ call setline(l:i, l:lineCur . ' ')
+ endif
+ let l:i += 1
+ endwhile
+endfunction
+
+augroup fixquotes
+ au!
+ autocmd BufWinEnter $TMPDIR/mutt-* call FixQuotes()
+augroup END
+
+nmap <buffer> <C-P><F1> :w<CR>:%!mailplate --keep-unknown official<CR>
+nmap <buffer> <C-P><F2> :w<CR>:%!mailplate --keep-unknown pobox<CR>
+nmap <buffer> <C-P><F3> :w<CR>:%!mailplate --keep-unknown tahi<CR>
+nmap <buffer> <C-P><F4> :w<CR>:%!mailplate --keep-unknown toni<CR>
+
+nmap <buffer> <C-P><F5> :w<CR>:%!mailplate --keep-unknown kbkg<CR>
+nmap <buffer> <C-P><F6> :w<CR>:%!mailplate --keep-unknown krafftwerk<CR>
+nmap <buffer> <C-P><F7> :w<CR>:%!mailplate --keep-unknown siby<CR>
+nmap <buffer> <C-P><F8> :w<CR>:%!mailplate --keep-unknown debian<CR>
+
+nmap <buffer> <C-P><F9> :w<CR>:%!mailplate --keep-unknown uniwh<CR>
+nmap <buffer> <C-P><F10> :w<CR>:%!mailplate --keep-unknown mtfk<CR>
+nmap <buffer> <C-P><F11> :w<CR>:%!mailplate --keep-unknown sudetia<CR>
+nmap <buffer> <C-P><F12> :w<CR>:%!mailplate --keep-unknown default<CR>
+nmap <buffer> <F1> :w<CR>:%!mailplate --auto --keep-unknown 2>/dev/null<CR>
+