qmail smtp relay

[jsam]

I am "trying" to get qmail to allow smtp relay from ip subnets as well as user authentication. The user auth works fine but it appears that qmail doesn't have the ability to allow subnet without ucspi-tcp.

I installed ucspi-tcp with yum and am now to the point where I need to change the scripts to use /etc/tcp.smtp.cdb
however I cannot find what scripts I need to change.

Can someone point me in the right direction or suggest a better way to allow relaying.

 

[Jerry S.]

You can add the ip subnets to the whitelist under mail server settings. This will allow the subnets to relay emails without any kind of user auth.