Pretty much the same question, but asked in a much better way.
In RC, you want something more like
tcpserver -x /etc/tcp.smtp.cdb -u $UID -g $GID 0 smtp /var/qmail/bin/qmail-smtpd
&
at least that is the way that we did it this weekend. We also setup our
/etc/tcp.smtp file to have
10.1.1.252:allow,RELAYCLIENT=""
since that is the addresse that our CCmail server is on, relaying through Qmail
is only allowed for that IP, thus that domain. It worked out pretty well.
BTW, this is on redhat Linux 6.1 with all the latest patches , Kernel version
2.2.12-20. and CCmail release 8.4
Jason Baker