# hook global BufCreate .*aerc-compose-\d+[.]eml %{
#     set-option buffer filetype mail
# }
declare-option -docstring 'mail formatter' str mail_fmt '/home/fic/dev/utils/mail-utils/format.py'
hook global WinSetOption filetype=mail %{
    set-option window formatcmd %opt{mail_fmt}
    hook -group mail-auto-format window BufWritePre .* format
    hook -once -always WinSetOption filetype=.* %{
        unset-option window formatcmd
        remove-hooks window mail-auto-format
    }
}