This little patch changes the tag argument to correctly display it as a command argument to the tagged keyword.
Frank --- /usr/src/usr.sbin/smtpd/smtpd.conf.5 Wed Jul 9 14:44:54 2014 +++ smtpd.conf.5 Tue Nov 18 20:30:12 2014 @@ -87,7 +87,7 @@ .It Xo .Ic tagged .Op Ic \&! -.Ic tag +.Ar tag .Xc If specified, the rule will only be matched if the client session was tagged with .Ar tag .
