syntax cluster nmShowMsgBody contains=@nmShowMsgBodyMail,@nmShowMsgBodyGit
syntax include @nmShowMsgBodyMail syntax/mail.vim
-syntax include @nmShowMsgBodyGit syntax/git-diff.vim
+
+" git-diff.vim marks up diffs in emails, see README for details
+silent! syntax include @nmShowMsgBodyGit syntax/git-diff.vim
highlight nmShowMsgDescWho term=reverse cterm=reverse gui=reverse
highlight link nmShowMsgDescDate Type