Archive | Open Source

Zimbra Collaboration 8.7.2 and 8.6 Patch 8 are Available

In July of last year, we announced Zimbra Collaboration 8.7, which included four of my favorite, admin-related features including Two-Factor Authentication (2FA), a new Zimbra Packaging System, SSL Server Name Identification (SNI) and Zimbra Postscreen. Today, I’m thrilled to announce our first minor release of 2017: Zimbra Collaboration 8.7.2, please go to the Downloads page […]

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Zimbra Collaboration Open Source Support

Back in September, Zimbra released great news for the Open Source Community using Zimbra Collaboration: we now have Open Source Support. In this blog post, I will review typical Zimbra Sysadmin issues and how Zimbra can offer Official Support to solve these issues. Four steps that might sound familiar to you Zimbra Collaboration runs over […]

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ClamAV v0.97 included in ZCS 8.0.6 and below tags all messages as **UNCHECKED**

Hello Everyone. If you are using ZCS 8.0.6 and prior: starting 22 October 2016, anti-virus definitions will no longer update, and your ClamAV instance will stop working entirely. ClamAV EOL source: http://blog.clamav.net/2016/05/clamav-097-engine-end-of-life.html This is a real risk for all outdated ZCS versions, and as a visual symptom, all your messages are being tagged as **UNCHECKED**. […]

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