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 […]
Archive | Zimlets
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 […]
Implementing a CSRF check on a Zimbra extension
By Barry de Graaff on May 18, 2022 in Community, Open Source, Security & Privacy, Zimbra SkillZ, Zimlets
Hello Zimbra Customers, Partners & Friends, In this article you will learn how to implement a CSRF check in a Zimbra extension. The Java project and source code can be found at https://github.com/Zimbra/zm-extension-guide. In many cases the Cross-Origin-Resource-Policy in the web browser and the setting of the SameSite=Strict attribute on the authentication cookie will provide […]
Zimbra SkillZ: Download email as EML file Zimlet
Hello Zimbra Customers, Partners & Friends, This new Zimlet adds a menu item in the More menu to export/download an email to an EML file. Storing email as a file can be useful for archiving and portability. EML files can be read by other mail clients such as Thunderbird. Screenshots Further reading https://github.com/Zimbra/zimbra-zimlet-export-eml https://gallery.zetalliance.org/extend/items/view/export-and-download-email-as-eml-file […]
Zimbra SkillZ: Customize Navigation in the Zimbra Modern UI with this Zimlet
Hi Zimbra Customers, Partners & Friends, This Zimlet lets administrators change the behavior of navigation buttons in Zimbra’s Modern UI. For example, you can set the cloud navigation button to bypass the screen below and go directly to Briefcase. See additional videos in the documentation folder and animated gif images below. Before installing the Zimlet, […]
Zimbra SkillZ: Confidential Header Zimlet
Hello Zimbra Customers, Partners & Friends, The Confidential Header Zimlet implements the reading and setting of the Sensitivity header RFC2156 in the Zimbra Modern UI. For consistency, it is implemented the same way as in MS Outlook. Configuring Zimbra To allow the setting of the Sensitivity header, enable it on the Zimbra server: zmprov mcf […]