Hello Zimbra Customers, Partners & Friends, This article is a short how-to on using Sieve filters on Zimbra via the Admin Console. Sieve is a powerful scripting language for filtering incoming email messages. While Zimbra supports user set incoming email filters, the Sieve filters are meant to be set up and installed by administrators. Here’s […]
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Zimbra SkillZ: Legal Intercept in Zimbra (updated April 2023)
Hi Zimbra Customers, Partners & Friends, Did you know that Zimbra has a Legal Intercept for Law Enforcement feature? This is used to obtain copies of email messages that are sent, received or saved as drafts from targeted accounts. Intercepted messages are sent to a designated shadow email address. Legal Intercept can be configured to […]
Traffic Light Protocol (TLP) Zimlet
The Traffic Light Protocol (TLP) Zimlet adds a menu to Zimbra that allows the use of First.org Traffic Light Protocol (TLP) confidentiality designations. By using TLP you can set a confidentiality designation on an email similar to the functionality offered by the Confidential Header Zimlet. Benefits of the TLP approach is that it works on […]
Customizing the Modern UI theme colors and logo
By Barry de Graaff on June 22, 2022 in Community, Open Source, PowerTips – Admins, Zimbra Partners, Zimlets
With the Simple Theme customizer Zimlet you can change the Modern UI appearance in a fast and easy way. Simple Theme customizer Zimlet supports setting the primary and secondary color and the logo on Zimbra Modern UI. You can set these settings globally or per domain. Configuring and installing Create a file /tmp/zimbra-zimlet-simple-theme.xml with the […]
Implementing Custom Authentication using a Zimbra extension (updated)
By Barry de Graaff on June 15, 2022 in Community, Open Source, Security & Privacy, Zimbra SkillZ, Zimlets
In this article you will learn how to implement Custom Authentication using a Zimbra extension. The Java project and source code can be found at https://github.com/Zimbra/zimbra-custom-authentication. Take a look at https://github.com/Zimbra/zm-extension-guide if you are new to Java or building Zimbra extensions. The zm-extension-guide covers all the things needed to build the Custom Authentication extension. Zimbra […]
Automated installation of Zimbra
This article introduces the zinstaller script that can be used for automating the installation of Zimbra. The zinstaller script will install a Zimbra 9 single server on Ubuntu 20 and will also obtain and install a 60-day trial license. If you are new to Zimbra, the zinstaller script makes it easy to evaluate Zimbra on […]