au FileType text,markdown,mail,tex,gitcommit,mediawiki,vimwiki setlocal spell
au FileType text,markdown,mail,gitcommit,mediawiki,vimwiki setlocal fo+=n
+au Filetype mail setlocal formatoptions+=o
+" Add | for block quotation, such that gq respects it
+au Filetype mail setlocal comments+=n:\|
au Filetype go setlocal shiftwidth=8 tabstop=8 noexpandtab
au Filetype tex setlocal shiftwidth=2 tabstop=2