add mail to spell lexical

after/plugin/vim-lexical.vim

@@ -1,6 +1,6 @@
 augroup lexical
   autocmd!
-  autocmd FileType markdown,mkd call lexical#init()
+  autocmd FileType markdown,mkd,toml,mail call lexical#init()
   autocmd FileType textile call lexical#init()
   autocmd FileType text call lexical#init({ 'spell': 0 })
 augroup END
@@ -9,5 +9,3 @@ let g:lexical#thesaurus_key = '<leader>ts'
 let g:lexical#dictionary_key = '<leader>kk'
 let g:lexical#thesaurus = ['~/.local/share/mthesaur.txt',]
 let g:lexical#dictionary = ['/usr/share/dict/words', '/usr/share/dict/spanish', '/usr/share/dict/french']
-
-