I'm using Zimbra along with Mailarchiva to archive all mail at our small business. I'm very happy with both Zimbra and Mailarchiva.
However, there is one significant issue. Everything is archived, including spam and other inbound mail that will eventually be rejected by Zimbra. This fills my archive with junk.
Mailarchiva integrates with Zimbra by adding the following declaration to Zimbra's Postfix main.cf file.
With this configuration, all arriving mail is sent to Mailarchiva (port 8092) BEFORE it is processed by amavisd, etc.
smtpd_milters = inet:127.0.0.1:8092
Does anyone know how to configure Zimbra/Postfix so that a copy is sent to local port 8092 AFTER the mail has been checked for viruses, spam, etc?