Vdirsyncer is a command-line tool for synchronizing calendars and addressbooks between servers such as Zimbra and Nextcloud or any server that supports open standards such as CalDAV/CardDAV. Aditionally Vdirsyncer support Google Calendar and Google Contacts. While vdirsyncer excels at migrating calendar and address book data, it’s worth noting that email data migration can be achieved […]
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Manage Global S3 Configurations using zms3config CLI
In a previous blog we introduced Zimbra’s new Storage Management, in this article we introduce you to zms3config a command line application that allows you to manage Zimbra’s S3 configuration. The zms3config is the CLI utility to manage the Global S3 buckets which can be shared across mailstore nodes. Bucket configurations can be created from any node […]
CentOS 7 and CentOS8 Stream EOL dates are closing in
Keeping your Zimbra up-to-date by installing patches is essential for maintaining the security of your Zimbra servers. However patches are only available for supported (not end-of-life) versions. Recently the 8.8 versions of Zimbra went end-of-life and the Zimbra 9 versions are going end-of-life soon as well. Make sure all your Zimbra servers are on a […]
ChatGPT knows the Zimbra API’s
Zimbra has many API’s to make it easy for system administrators to automate tasks, such as account creation, distribution list management, quota management etc. In many cases you will be using the SOAP and REST API’s or command line tools such as zmprov and zmmailbox. While there is documentation of these API’s on the Zimbra […]
How to enable the option to go to Classic UI from the Modern UI gear menu
In Zimbra it is easy to switch between the legacy Classic UI and the Modern UI via menu options. However in case of upgrades to Zimbra 10 in some cases your Class Of Service will not be updated to include new Zimlets. As a result the Zimlet that adds the menu option to switch to […]
Where to find the latest Zimbra (upgrade) documentation?
The latest documentation for Zimbra Network Edition can be found on our documentation Github page, here are some direct links: Upgrade Instructions (EN) System Requirements (EN) Single-Server Installation Guide (EN) Multi-Server Installation Guide (EN) Guide to Rolling Upgrade (EN) Administrator’s Guide (EN) Configuration Guide (EN) Multi-Server NG Modules Migration Guide (EN) User’s Guide for Modern […]