Editing GSTN - Zimbra Collaboration suit (section)

== {{anchor|RefHeading31441126808656}} Trend IMSVA integration with Zimbra Architecture ==

Trend's IMSVA Solution placed at gateway level as Anti-virus and Anti Spam solution on High Availability. This AV/AS Gateway Engine Seamlessly integrates with Zimbra Collaborative Suite. The MX is pointed to this Trend's IMSVA Engine. All the Incoming mails from the Internet are scanned and then forwarded to Zimbra MTA/ Proxy Server. As IMSVA is integrated with AD , the check for authentic users are done at Gateway level itself and invalid mails are rejected at SMTP level of IMSVA. Once the incoming mail passes all scanning and declared as genuine mail, it forwarded to Zimbra MTA. In turn Zimbra MTA pushes the mails to Mail box Server after 2<sup>nd</sup> level of scanning . The Users are connected to the Mailbox are authenticated against AD . All outgoing mails are again scanned at Zimbra Level via Zimbra's Integrated AV/ AS Engine ( Clam-AV and Spamassassin ) and pushed to IMSVA for further Scanning. Passing all the checks by IMSVA , the outgoing mails id delivered to the final destination via Internet.


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