While a generic LDAP authentication module for SimpleSAMLphp exists, it is hard to set-up, it requires the use and storing of an admin bind credential and is in continous development making it impossible to install a working version of this module on a released version of SimpleSAMLphp. The Zimbra authentication module for SimpleSAMLphp makes it […]
Security Update for Zimbra Collaboration Suite Version 8.8.15 CVE-2023-37580
An XSS vulnerability in Zimbra Collaboration Suite Version 8.8.15 that could potentially impact the confidentiality and integrity of your data has surfaced. We take this matter very seriously and have already taken immediate action to address the issue. Important: This vulnerability has been actively exploited, making it imperative to take immediate action. We strongly recommend […]
Zimbra with on Cisco Duo cloud based Single Sign-On
In this article you will learn how to set-up Zimbra on Cisco Duo. Cisco Duo is a cloud based identity and access management solution developed by Cisco. Cisco Duo focusses on Two-Factor Authentication (2FA) and integrations with on premise Active Directory, and cloud based SAML IDP’s such as Azure AD, AD FS, Google, Okta, OneLogin, […]
Introducing Out Of Office Alert Zimlet
This Classic UI Zimlets displays an alert as soon as you enter an email address in to/cc/bcc of someone with an active out of office reply. Avoid putting time in writing an email just to be greeted with an out-of-office message after sending an email. Installing mkdir /opt/zimbra/lib/ext/outofofficealert wget https://github.com/Zimbra/out-of-office-alert-zimlet/releases/download/0.0.1/outofofficebanner.jar -O /opt/zimbra/lib/ext/outofofficealert/outofofficebanner.jar sudo su – […]
Zimbra Dropbox integration (Admin guide)
This guide will take you through the steps to set-up the Dropbox integration in Zimbra. Once you have completed the steps in this guide you can follow the end-user guide at https://wiki.zimbra.com/wiki/Dropbox_integration_end_user_guide for the final OAuth set-up. Create a Dropbox Application (OAuth) To be able to use the Dropbox integration you have to create a […]
Zimbra’s Per Domain Disclaimer/Signature Feature
With Zimbra’s per domain disclaimer/signature feature, you can set a mandatory signature or disclaimer to all outgoing email. How to Enable the Per Domain Disclaimer/Signature Feature Enabling the per domain disclaimer/signature feature is easy. Follow these simple steps: Enable the disclaimer feature on the global configuration by running the following command: zmprov mcf zimbraDomainMandatoryMailSignatureEnabled TRUE […]