Is zimbra 7 cbpolicyd stopping alias domain backscatter?
Is cbpolicyd in Zimbra 7 configure to reject non-exist account with alias domain?
We upgrade from 6 to 7 and policyd was not running before and just enabled today. Then I did the following test:
email@example.com does not exist.
$ telnet zimbra.example.com 25
Connected to zimbra.example.com.
Escape character is '^]'.
220 zimbra.example.com ESMTP Postfix
mail from: firstname.lastname@example.org
250 2.1.0 Ok
rcpt to: email@example.com
250 2.1.5 Ok
Am I doing a wrong test, or need more steps?