I have followed the following wiki article:
but still the mails are rejected but now with the following message:
firstname.lastname@example.org>: connect to 127.0.0.1[127.0.0.1]:10026:
This is the warning received by the sender.
There is now firewall between (everything is on localhost, no iptables).
Before this setup the sender received the following errors:
<<< 450 4.7.1 Client host rejected: cannot find your hostname, [xx.xx.xx.xx]
<email@example.com>... Deferred: 450 4.7.1 Client host rejected: cannot find your hostname, [xx.xx.xx.xx]
But I need to keep Anti Spam settings.
I have ZCS 6.0 on Ubuntu 8.04 64bit.