Archive | Product Updates

Zimbra Admin Reminder … Block “memcrashd” Port 11211

Hello Zimbra Friends & Admins, This is a friendly reminder that Zimbra memcached may face the “memcrashd” attack on port 11211. By default, memcached listens on a server IP address that is accessible on the network and via the internet if there is no firewall. If your Zimbra memcache servers are behind a firewall, we […]

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NEW Zimbra Patches: 9.0.0 Patch 4 + 8.8.15 Patch 11

Hello Zimbra Friends, Customers & Partners, Zimbra 9.0.0 “Kepler” Patch 4 and 8.8.15 “James Prescott Joule” Patch 11 are here. For Zimbra 8.8.8 and above, you don’t need to download any patch builds. The patch packages can be installed using Linux package management commands. Please refer to the respective release notes for patch installation on […]

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Zimbra SkillZ: Adding Attachments from a Zimlet

In today’s post, Barry de Graaff – Channel Evangelist at Synacor – is back! He explains how to write a Zimlet that allows a user to attach files from a third party service. This way users can attach files from any service you wish to integrate directly from Zimbra. If you are new to Zimlets […]

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NEW Zimbra Patches: 9.0.0 Patch 3 + 8.8.15 Patch 10

Hello Zimbra Friends, Customers & Partners, Zimbra 9.0.0 “Kepler” Patch 3 and 8.8.15 “James Prescott Joule” Patch 10 are here. For Zimbra 8.8.8 and above, you don’t need to download any patch builds. The patch packages can be installed using Linux package management commands. Please refer to the respective release notes for patch installation on […]

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Zimbra SkillZ: Extending Zimbra 9’s Backend Functionality with Zimlets (2 of 3)

A unique feature of Zimbra is its extensibility. You can customize functionality for both the frontend UI and the backend with Zimlets. The Zimbra frontend can be extended with JavaScript Zimlets and the backend can be extended with Java extension Zimlets. This post is part of a 3-part series to highlight the Zimbra Development Guides […]

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