The qmail-remote function will allow us to do this. Replace domain.com
with the domain you would like to use for outbound Spirus filtering.



[root@plesklinux root]# cd /var/qmail/control/

[root@plesklinux control]# echo domain.com:outbound.filter.theplanet.com >> smtproutes

[root@plesklinux control]#



Restart qmail:



[root@plesklinux control]# /etc/init.d/qmail restart

Starting
qmail:                                           
[  OK  ]

[root@plesklinux control]#



And check with qmail’s showctl binary:





[root@plesklinux control]# ../bin/qmail-showctl | grep domain.com

SMTP route: domain.com:outbound.filter.theplanet.com

[root@plesklinux control]#





You can find more information on qmail-remote here:



http://www.qmail.org/man/man8/qmail-remote.html