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 […]
Author Archive | Barry de Graaff
Email security webinar about MTA STS, TLS RPT, and BIMI
Hello Zimbra Customers, Partners & Friends, Zimbra’s Barry de Graaff and Randy Leiker from Skyway Networks team up for a new webinar series focused on Email Security. These hands-on webinars will include practical how-to information and best practices to help you maximize Zimbra. Learn how to fine-tune key security standards like SPF, DKIM, DMARC, MTA-STS, […]
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 […]
Add a Google Calendar to Zimbra
Hi Zimbra Customers, Partners & Friends, This blog shows you how to add a Google Calendar to Zimbra. Add Google Calendar via the Zimbra Web UI Locate the secret iCal link associated with the Gmail account by going to the Google calendar and opening the settings to find this panel: Classic UI In the Zimbra […]
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 […]