It is well known that you can enable 2FA in Zimbra Network Edition to enhance account security. All details on Zimbra 2FA can be found at https://wiki.zimbra.com/wiki/Zimbra_Two-factor_authentication Zimbra also enables by default the Trusted Devices feature. This allows users to enter their 2FA token only once for each device. Consider turning off the Trusted Devices […]
Upgrade & Migration Guides for upgrading to Zimbra 10
We have released the Upgrade & Migration Guides for upgrading Zimbra 8.8.15 and 9 to Zimbra version 10. For Non-NG setup you can use the following guides: In-Place Upgrade Guide (Single and Multi-Node setup)Rolling-Upgrade Guide (Multi-Node setup)For NG setup 9.0.0, 8.8.15 for both Network Edition and FOSS you can use the following guides: In-Place Upgrade […]
Spam blocklist SORBS has been shut down, update Anti-Spam settings
The spam blocklist SORBS has been shut down. By default Zimbra uses SORBS via SpamAssasin, but also many Zimbra Administrators have set-up SORBS as part of Postfix MTA restrictions. Monitor the Zimbra MTA logging in /var/log/zimbra.log and make changes to your configuration to make sure email continues to be delivered properly. Postfix reject_rbl_client Check Zimbra’s […]
Open Communication, Open Core, Open Standards: Zimbra Partner Summit
The Zimbra team had a fulfilling schedule in May. The two recent Partner Summits at Rome and Bangkok were filled with the buzzing energy of collaboration. It was a powerful reminder of the incredible partnerships we have forged. Our keynote speakers At the Partner Summit, our keynote presenters touched on the notable trend of […]
Zimbra Daffodil (10.1) Coming Soon
A major update to Zimbra Daffodil with some important improvements is coming soon and the latest release unlocks the following new features New Features in Zimbra Daffodil (10.1) License Management Revamped Zimbra Licensing Other updates (MFA/2FA) Multi factor authentication: Email as an additional factor in multi factor authentication Zimbra Desktop upgrade via Electron framework An […]
Importing Outlook PST into Zimbra (how to import large TGZ files using Zimbra REST API)
In this article you will learn how to import emails and folders from Outlook PST files into Zimbra using the command line. This article is targeted to system administrators who are interested in automation of PST imports. Some knowledge of Bash and PowerShell scripting is recommended as you may want to change the scripts used […]