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Tag: zimbra 9

March 27, 2025 Linux

Blocking Access Based on GeoIP on RHEL 8, Rocky 8, Oracle Linux 8, and CentOS 8

In this guide, I am using Rocky Linux 8 with kernel 4.18 and xtables-addons 3.27. As an example, this applies

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August 5, 2023 Zimbra

The Email Clients Experience Issues After Zimbra Update: Zimbra Daffodil 10.0.2, 9.0.0 Patch-34 & 8.8.15 Patch-41

After patching Zimbra Daffodil to version 10.0.2, 9.0.0 Patch-34 & 8.8.15 Patch-41, some email clients like Outlook experienced access issues.

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August 22, 2022 Zimbra

Workaround : Zimbra HTML Problem after Patch 26/33

I just patching my Zimbra 8.8.15 to patch 33 and Zimbra 9 to patch 26. However, I got problem view

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January 26, 2021 Zimbra

Zimbra Tips : How to Move/Migrate CBPolicyD Database

To migrate CBPolicyD database from old server to new server, I usually use two methods. The first method is rsync

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January 21, 2021 Zimbra

Zimbra Tips : How to Get All User Quota

This script originating from Zimbra Wiki: Getting_All_Users_Quota_Data. I just create a little modification to the script to suit my environment.

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November 25, 2020 Zimbra

Modern Web Client Alternative for Zimbra Open Source Edition

Hello Everyone. There is good news for all of us who use the Zimbra Open Source Edition. Especially Zimbra 9

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July 19, 2020 ZeXtras / Zimbra

How to Install Zimbra 9 Open Source Edition by ZeXtras on CentOS 8

In the previous article, I am using Zimbra Open Source Edition created by Beezim. In this article, I am using

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July 6, 2020 Linux / Zimbra

How to Block Access Based on GeoIP on CentOS 7

If you are using Ubuntu, you can find similar guidance here: How to Block Access Based on GeoIP on Ubuntu.

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July 5, 2020 Zimbra

How to Install and Configure Fail2Ban for Zimbra

This article was inspired by an article by L. Mark Stone at this link: Zimbra-fail2ban-for-submission-only. I tried the guide and

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July 3, 2020 Zimbra

Solved: Zimbra 9 and Zimbra 8.8.15 Problems after Patching

Today, I receive email from Zimbra about new patch 4 for Zimbra 9 and patch 11 for Zimbra 8.8.15. Then,

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May 3, 2020 Zimbra

How to Install Zimbra 9 Open Source Edition (Unofficial) on CentOS 7

Zimbra 9 has just been released. But the binary only available for Zimbra NE. When I see the release note,

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