I just patching my Zimbra 8.8.15 to patch 33 and Zimbra 9 to patch 26. However, I got problem view
Continue readingTag: zimbra
Patch for Zimbra 8.8.15 Zero-day Exploit
Zimbra has released a hotfix for the Zimbra zero-day exploit. If you are using Zimbra 8.8.15 on Ubuntu 16.04 and
Continue readingZimbra + Log4j 0day
Below are some information about Zimbra + log4j zero day : # Posted by andreaswolske on Zimbra Forum (Sat Dec
Continue readingInstall and Configure SSDB for Zimbra Large Deployments
My company where I work has several clients with Zimbra large deployments. From 10k users until 500k users. Overall Zimbra
Continue readingZimbra 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
Continue readingZimbra 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.
Continue readingHow to Create Admin Delegation in Zimbra OSE
In this article, I will show you how to create another admin in Zimbra OSE with restricted access. New admins
Continue readingThe new Zextras Theme for Zimbra web interface
In the previous article, I have published screenshots of Modern Web Client Alternative for Zimbra Open Source Edition. The theme
Continue readingModern 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
Continue readingHow To Block Macros on Zimbra
Below is step by step how to block macros in Microsoft Office Documents that sent as attachments in Zimbra su
Continue readingHow 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.
Continue readingHow 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
Continue readingHow to Block Access Based on GeoIP on Ubuntu
I usually use this method to block access to my Zimbra server from international IP/outside. Only IP based on my
Continue reading