Installation and Upgrade

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Zimbra 10 FOSS Installation Guide

Last post by GlooM « Tue Jun 24, 2025 4:37 pm
Replies: 149
by innotelinc » Tue Sep 05, 2023 6:08 pm
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****** UPDATED GUIDE RIGHT HERE *******

Hello everyone, it's been a while! Good to see many who've made progress on this script here is the updated...
149 Replies

2715254 Views

Last post by GlooM
Tue Jun 24, 2025 4:37 pm
Maldua's Zimbra FOSS Builds - Share your feedback

Last post by GlooM « Tue Jun 24, 2025 4:33 pm
Replies: 53
by adrian.gibanel.btactic » Tue Dec 24, 2024 6:35 pm
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Maldua's Zimbra FOSS Builds - Share your feedback

This thread is about getting feedback from Maldua's Zimbra FOSS Builds.

- Stable Releases can be...
53 Replies

28973 Views

Last post by GlooM
Tue Jun 24, 2025 4:33 pm
Emergency Patch release: Zimbra Daffodil 10.1.9, 10.0.15 and Zimbra 9.0.0 P46

Last post by zmcontrol « Mon Jun 23, 2025 10:17 pm
Replies: 34
by Klug » Wed Jun 18, 2025 10:24 am
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Addressed a XSS attack with ICS file in Classic UI
Addressed a denial of service (DoS) vulnerability on Admin Console

Please refer to the release...
34 Replies

1637 Views

Last post by zmcontrol
Mon Jun 23, 2025 10:17 pm
FOSS - 10.1.8 missing security fix and other diffs

Last post by JDunphy « Fri Jun 20, 2025 4:38 pm
Replies: 15
by zmcontrol » Fri May 16, 2025 8:17 pm
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Hello,

When building 10.1.8 FOSS two packages are lower versions than the NE equivalents.
10.1.8.1745958496-1 -> FOSS zimbra-common-core-jar...
15 Replies

1512 Views

Last post by JDunphy
Fri Jun 20, 2025 4:38 pm
Zimbra 9 to 10 problems

Last post by adrian.gibanel.btactic « Thu Jun 19, 2025 3:14 pm
Replies: 1
by tglenard » Thu Jun 19, 2025 9:49 am

Hello,
After upgrading from 9 to 10 on a test server, I got problems on admin and client web pages...
we followed this link

The admin one is blank...

1 Replies

119 Views

Last post by adrian.gibanel.btactic
Thu Jun 19, 2025 3:14 pm
[Solved] updating from 10.1.8 to 10.1.9 : web client and Zimbra Admin displays different version number

Last post by ghen « Wed Jun 18, 2025 8:08 pm
Replies: 6
by Leeloo » Wed Jun 18, 2025 11:12 am

Hello,

I have just do the Emergency Patch 10.1.9 update.

After a zmcontrol restart , the version displayed in the client and the admin console is...

6 Replies

263 Views

Last post by ghen
Wed Jun 18, 2025 8:08 pm
Can we upgrade the mariadb of zimbra mailstore - running on 10.1.5

Last post by lauralordelaure « Tue Jun 17, 2025 3:01 am
Replies: 3
by zimuzer » Tue Mar 04, 2025 2:07 pm

Hi, is it possible to upgrade the mariadb version, current is Server version: 10.1.25-MariaDB . Reason for asking is, we encountered some issue when...

3 Replies

1399 Views

Last post by lauralordelaure
Tue Jun 17, 2025 3:01 am
Http error when opening attachments after upgrading from 8.8 to Maldua 10.1

Last post by akanellis « Fri Jun 13, 2025 1:01 pm
Replies: 8
by ArcanaTigris » Thu Feb 20, 2025 8:34 pm

After finally upgrading from 8.8 OSE (Ubuntu 18.04) to 10.1 (Ubuntu 20.04) everything is running smoothly,
except whenever I try to preview or...

8 Replies

3024 Views

Last post by akanellis
Fri Jun 13, 2025 1:01 pm
zmmailbox : Exception in thread "main" java.lang.OutOfMemoryError: Java heap space

Last post by teyxwhat « Tue Jun 10, 2025 5:45 pm
Replies: 11
by Leeloo » Tue May 27, 2025 8:02 am
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Hello,

I use zmmailbox to create dump/backup of my mailboxes.
But after upgrade to Release 10.1.8 .GA.4633.RHEL8_64.20240610085557 NETWORK edition....
11 Replies

1320 Views

Last post by teyxwhat
Tue Jun 10, 2025 5:45 pm
Anyone using Zimbra?

Last post by claspira « Wed Jun 04, 2025 3:31 am
Replies: 5
by AnsleyRempel » Tue Apr 15, 2025 8:36 am

I am considering moving away from Zimbra. I have an old Centos6 server needing retired and it runs Zimbra 8.
I have considered zimbra 9 but it seems...

5 Replies

3141 Views

Last post by claspira
Wed Jun 04, 2025 3:31 am
Request: Zimbra OSE Installer for Ubuntu 20.04 (zcs-10.0.6_GA_1000.UBUNTU20_64.tgz)

Last post by holeioonline « Tue Jun 03, 2025 8:35 am
Replies: 5
by furere » Wed May 14, 2025 1:09 pm

Hello everyone,

I'm looking for the Zimbra Open Source Edition installer:
`zcs-10.0.6_GA_1000.UBUNTU20_64.tgz`
It appears that Zimbra no longer...

5 Replies

1553 Views

Last post by holeioonline
Tue Jun 03, 2025 8:35 am
Ubuntu 20.04 to 22.04 10.1 Upgrade - zimbra.log ownership issue.

Last post by BradC « Tue Jun 03, 2025 8:18 am
Replies: 2
by BradC » Tue Mar 11, 2025 10:54 am

Has anyone else spotted an issue with the ownership of /var/log/zimbra.log ?

The Zimbra logrotate sets the owner as syslog:adm correctly, but...

2 Replies

3368 Views

Last post by BradC
Tue Jun 03, 2025 8:18 am
Installation without dnscache

Last post by innotelinc « Fri May 30, 2025 5:54 am
Replies: 5
by 181874 » Thu May 29, 2025 6:20 am

Hello there,

I am using the self compiled OSS version of Zimbra.
By default it always installs the dnscache service and I need to manually disable...

5 Replies

480 Views

Last post by innotelinc
Fri May 30, 2025 5:54 am
Using rsync to Migrate Data from CentOS 8.x to Ubuntu 10.x

Last post by liverpoolfcfan « Wed May 28, 2025 10:08 am
Replies: 1
by Bountly » Tue May 27, 2025 9:06 am

Greetings,

Can I use the rsync method to migrate my data from a CentOS 8.x server to an Ubuntu 10.x server? I'm primarily moving configuration files...

1 Replies

420 Views

Last post by liverpoolfcfan
Wed May 28, 2025 10:08 am
New patch - 10.1.8, 10.0.14 and 9.0.0 P45

Last post by zmcontrol « Mon May 19, 2025 11:37 pm
Replies: 22
by Klug » Thu May 15, 2025 7:37 am
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Hi all.

Just got a mail saying there was a new patch.
Unfortunately the wiki pages of the release notes are not ready...

Patch Security Severity:...
22 Replies

3844 Views

Last post by zmcontrol
Mon May 19, 2025 11:37 pm
Any alternatives to Zimbra?

Last post by mocha « Thu May 15, 2025 9:09 am
Replies: 6
by JedediahRau » Mon May 05, 2025 9:37 am

Hey everybody!
I currently interested in a Solution similar to Zimbra for emails. I've been using Zimbra for some time, but the ui and some...

6 Replies

3218 Views

Last post by mocha
Thu May 15, 2025 9:09 am
I need some basic knowledge about Zimbra versions and releases | I've searched but it's not clear

Last post by BradC « Mon May 12, 2025 10:10 am
Replies: 9
by drgcesc1 » Wed Sep 06, 2023 2:45 pm

Hi everybody,
I'm barely new to Zimbra and mail systems so forgive my ignorance. I'm currently running Zimbra Collaboration...

9 Replies

11964 Views

Last post by BradC
Mon May 12, 2025 10:10 am
Alternative to Zimbra?

Last post by L. Mark Stone « Wed May 07, 2025 1:01 pm
Replies: 1
by BradC » Tue May 06, 2025 12:40 pm

He's just a future spammer Bill. That text was copied verbatim from a 5 year old Reddit post :

1 Replies

2677 Views

Last post by L. Mark Stone
Wed May 07, 2025 1:01 pm
Maldua's Zimbra OSE 2FA for ZCS FOSS 10.0.x is available.

Last post by adrian.gibanel.btactic « Tue May 06, 2025 8:28 am
Replies: 25
by adrian.gibanel.btactic » Wed Sep 20, 2023 5:16 pm
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Maldua's Zimbra OSE 2FA Extension & Administration Zimlet.

Two-factor authentication adds an additional layer of security to your Zimbra login....
25 Replies

24240 Views

Last post by adrian.gibanel.btactic
Tue May 06, 2025 8:28 am
Some is still using zimbra 8 on centos 6

Last post by liverpoolfcfan « Mon May 05, 2025 2:30 pm
Replies: 1
by mintrauk » Sun May 04, 2025 4:59 pm

Hi

They are using the open-source version.

I suggest I check the last updates or patches and install those (When can I get them).

Then I will...

1 Replies

1951 Views

Last post by liverpoolfcfan
Mon May 05, 2025 2:30 pm
ZImbra Multinode server version upgrade to Daffodil

Last post by dapa6 « Thu May 01, 2025 3:49 pm
Replies: 1
by iven » Wed Apr 30, 2025 3:19 am

Has anyone successfully upgraded a multinode Zimbra server from 8.8.15 or 9 to Zimbra daffodil? What approach did you use?
We are planning to upgrade...

1 Replies

2381 Views

Last post by dapa6
Thu May 01, 2025 3:49 pm
Confusing 10.1.5 announcement -- new vulnerability or last year's postjournal issue?

Last post by sarausa « Tue Apr 29, 2025 1:54 am
Replies: 9
by jered » Tue Jan 28, 2025 6:45 pm

Zimbra just posted a blog post ( announcing 10.1.5 as a high priority XSS fix, however the subject references CVE-2024-45519 which was the...

9 Replies

6615 Views

Last post by sarausa
Tue Apr 29, 2025 1:54 am
Network Error on login page

Last post by Klug « Sun Apr 27, 2025 8:56 am
Replies: 1
by cdoukoure » Sat Apr 26, 2025 6:40 pm

I have a problem with the Zimbra email solution that I deployed in multi-server architecture
- MTA_Proxy: mta.domain.tld
- MAILSTORE:...

1 Replies

2084 Views

Last post by Klug
Sun Apr 27, 2025 8:56 am
[Solved] Web client displays the old version number (about) after updating from 1.6 to 1.7

Last post by Leeloo « Sat Apr 26, 2025 7:25 pm
Replies: 5
by Leeloo » Thu Apr 24, 2025 2:30 pm

Hello,

I've updated from version 1.6 to 1.7, I did get the popup indicating the version change, but if I go to ‘about’, it shows version 1.6. Of...

5 Replies

2544 Views

Last post by Leeloo
Sat Apr 26, 2025 7:25 pm
[SOLVED] FOSS - Unable to update from 10.1.6 to 10.1.7 fails - Missing component packages [DNS ISSUE]

Last post by liverpoolfcfan « Wed Apr 23, 2025 12:57 pm
Replies: 2
by liverpoolfcfan » Wed Apr 23, 2025 12:00 pm

Attempting to upgrade from self-built FOSS 10.1.6 to 10.1.7 fails due to not being able to download the component packages from the Zimbra...

2 Replies

2259 Views

Last post by liverpoolfcfan
Wed Apr 23, 2025 12:57 pm

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