Tag Archives | Zimbra Community

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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Is Zimbra Open Source? Yes! FAQs about Zimbra OSE for YOU!

Hello Zimbra Friends, Customer and Partners, With the release of Zimbra 9, there have been many questions about Zimbra’s Open Source status and Synacor’s commitment to Open Source as a practice and a community. We listened to your questions and concerns, and here is a comprehensive list of FAQs for you. If you have additional […]

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Zimbra SkillZ: Extending Zimbra 9’s Frontend UI with Zimlets (3 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 is the last post of a 3-part series to highlight the Zimbra Development […]

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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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Zimbra SkillZ: Zimbra 9’s New Zimlet Framework (1 of 3)

Zimbra 9 introduced the new Zimlet Framework. This 3-part series from Barry de Graaff, Channel Evangelist at Synacor, will get you started developing your own Zimlets. What is a Zimlet? Zimlets are used to: Integrate Zimbra Collaboration with third-party information systems and content. Extend the functionality of the Zimbra user interface (UI). For example, you […]

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2/3 – Zimbra Open Core Series – Rate Limiting Email with PolicyD

Hello Zimbra Friends,   This blog is educational only. It is a customization to your Zimbra environment and is not supported by Zimbra Support. Please run thoroughly in your test environment before using it in production.   We are happy to bring you part 2 of a 3-part series on Zimbra’s open-source components, a series […]

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