$ModLoad immark.so # provides --MARK-- message capability
$ModLoad imuxsock.so # provides support for local system logging (e.g. via logger command)
$FileOwner root
$FileGroup adm
$FileCreateMode 0640
$DirCreateMode 0755
$Umask 0022
$template CustomFormat,"%timegenerated% %syslogtag%%msg%\n"
$ActionFileDefaultTemplate CustomFormat
mail.*                                                  -/var/log/maillog