I installed Zimbra
Release 7.0.1_GA_3105.UBUNTU10_64 UBUNTU10_64 NETWORK edition
I use Zimbra with mx records and how the outgoing mail server.
I set: smtpd_reject_unlisted_sender = yes
and smtpd_reject_unlisted_recipient = yes and I are denied the mails are not in my Zimbra server. My domain is gromanenghi.net
I want only from within my network can be sent as mail gromanenghi.net and I want to make sure that if I get an email from the outside that has the sender * @ gromanenghi.net is refused. E 'possible to implement this?
Sorry for my English.