Where to find the latest Zimbra (upgrade) documentation?

The latest documentation for Zimbra Network Edition can be found on our documentation Github page, here are some direct links: Upgrade Instructions (EN) System Requirements (EN) Single-Server Installation Guide (EN) Multi-Server Installation Guide (EN) Guide to Rolling Upgrade (EN) Administrator’s Guide (EN) Configuration Guide (EN) Multi-Server NG Modules Migration Guide (EN) User’s Guide for Modern […]

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How to stay informed about Zimbra security announcements?

Zimbra can be updated using apt update or yum update, and it is highly recommended to install Zimbra updates (patches) as they are released, especially in case of patches that include security fixes. Here are a few ways to stay informed on Zimbra Security updates: Subscribe to these RSS feeds: https://wiki.zimbra.com/security-advisory-feed.php (no details, can be […]

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Patch for Zimbra Daffodil 10.0.5, 9.0.0 Patch-37 & 8.8.15 Patch-44

Daffodil Migration Patch: Assist Users in Moving to Daffodil  This patch has newly added functions that will aid in the upgrade/migration process to Daffodil.  To safeguard your system, we recommend you always upgrade to the latest patch and regularly refer to our blog and the Zimbra Security Center for steps to ensure your system is safe. Patch Release […]

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