In this article you will learn: How to prevent users from choosing common passwords How to add leaked passwords to the list of passwords to reject Enabled the Reject Common Passwords feature You can enable the Zimbra Reject Common Passwords on a per account basis or for an entire Class Of Service (CoS). To enable […]
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How to disable Zimbra two factor trusted devices
By Barry de Graaff on June 26, 2024 in Did You Know, Partners, PowerTips – Admins, Security & Privacy
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 […]
How to fix Samsung Phones not being able to send mail (ActiveSync)
In this article you will find a short how-to on how to fix the issue that some Samsung phones can receive mail, see calendars, but cannot send mail via Zimbra. Users will see messages go immediately to the outbox with a warning that the message was not sent. ActiveSync protocol version This issue affects only […]
Mobileconfig in Settings menu Zimlet
This Zimlet adds a menu option in the Settings menu to download mobileconfig file to configure your Zimbra account on Apple devices. The same is included in Modern UI by default under Settings->Accounts then expand your account and scroll down. This Zimlet exposes the feature more prominently and makes it easier to find. You can […]
ChatGPT knows the Zimbra API’s
By Barry de Graaff on December 27, 2023 in Product News, Artificial Intelligence, Did You Know, Partners, PowerTips – Admins
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 […]