A few days ago, one of my client’s accounts had a problem. This account could not log in to webmail
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Category: Zimbra
How to Fix Corrupt Attachments in Zimbra Exchange ActiveSync (EAS)
A few days ago, one of our clients faced an issue when using Zimbra Exchange ActiveSync (EAS) to sync emails
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How to enable Zimbra chat in Classic UI and Activate Delivery Status Notification
Zimbra just released a new patch (10.1.8) yesterday. This patch brings Zimbra Chat to the Classic UI and introduces a
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Solved: Zimbra Amavis Service Not Running – How to Fix It
A few days ago, my datacenter had to perform emergency maintenance. As a result, my Zimbra had to be migrated
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How to Change the Background of Zimbra Webmail
To display information to end users when they access Zimbra Webmail (e.g., your organization’s background), you can customize the default
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How to Access Zimbra Chat (Zulip) from Desktop and Mobile Apps
After successfully installing the SSL certificate for Zimbra Chat, I can access it from both desktop and mobile apps. If
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How to Install and Configure SSL for Zimbra Chat (Zulip)
After installing and configuring Zimbra Chat in the previous article, I want to use it on desktop or mobile devices.
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Zimbra 10.1.7 introduces a chat feature that can be deployed on-premises. This article uses a Zimbra trial license. License Activation:
Continue readingSolved: “logswatch is not running” Error on Zimbra
I have several Zimbra Mail Servers running on Ubuntu, and I want to migrate them to Rocky Linux. I am
Continue readingHow to Fix Missing MySQL Tables in Zimbra (gtid_slave_pos, innodb_index_stats)
After performing emergency maintenance, my Zimbra server experienced issues after migrated to a new host. The issue was related to
Continue readingHow to Limit Email Attachment Size for Individual Users in Zimbra
Starting from Zimbra 10.1.6, Zimbra introduced the ability to limit attachment size per user. However, this feature is only available
Continue readingHow to Integrate Onlyoffice with Zimbra
When I installed Zimbra 10 NE, I forgot to add the onlyoffice repository. So, I can’t open or preview the
Continue readingZimbra Tips: How to Restrict User Access to Webmail
In Zimbra 10, you can restrict users from accessing webmail. To do this, you can simply disable the Zimbra web
Continue readingExchange ActiveSync for Zimbra Open Source Edition (Nginx Custom)
This article was inspired by Stefan Seidel’s writing here: https://www.stefanseidel.info/Z-Push_on_Zimbra_8 . On previous article about Exchange ActiveSync for Zimbra Open
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