Installation and Upgrade

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Maldua's Zimbra FOSS Builds - Share your feedback

Last post by JBravo « Mon Jul 07, 2025 7:34 pm
Replies: 59
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...
59 Replies

30963 Views

Last post by JBravo
Mon Jul 07, 2025 7:34 pm
Fresh new installation, error in during install, missing License Daemon Service

Last post by sb0373 « Tue Jul 01, 2025 7:43 pm
Replies: 3
by lucio.virzi » Thu Jun 26, 2025 9:17 am

Hi everyone, I've tried to search for this topic but I wasn't able to find.
During a new installation, I'm receiving this error:

Select the...

3 Replies

419 Views

Last post by sb0373
Tue Jul 01, 2025 7:43 pm
zmmailbox : Exception in thread "main" java.lang.OutOfMemoryError: Java heap space

Last post by akanellis « Tue Jul 01, 2025 2:40 pm
Replies: 16
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....
16 Replies

2002 Views

Last post by akanellis
Tue Jul 01, 2025 2:40 pm
hello everyone

Last post by Hinty1996 « Fri Jun 27, 2025 7:25 am

by Hinty1996 » Fri Jun 27, 2025 7:25 am

hello everyone;
I have a couple of machines and a server at home, so i'm asking if i can use zimbra on my network without internet (i've installed...

0 Replies

174 Views

Last post by Hinty1996
Fri Jun 27, 2025 7:25 am
adding new ldap servers with new OS

Last post by rainer_d « Fri Jun 27, 2025 7:13 am
Replies: 4
by rainer_d » Thu Jun 26, 2025 9:12 am

Hi,

I need to upgrade from CentOS7 to RockyLinux9.

The documentation:

talks about adding new ldap-servers.

However, this has failed for me....

4 Replies

324 Views

Last post by rainer_d
Fri Jun 27, 2025 7:13 am
Zimbra 10 FOSS Installation Guide

Last post by halfgaar « Wed Jun 25, 2025 9:20 am
Replies: 150
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...
150 Replies

2718758 Views

Last post by halfgaar
Wed Jun 25, 2025 9:20 am
Maldua's Zimbra 10 FOSS Build system

Last post by adrian.gibanel.btactic « Wed Jun 25, 2025 8:27 am
Replies: 59
by adrian.gibanel.btactic » Wed Mar 13, 2024 12:20 pm
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This is an alternative new build system that uses Docker under the hood.

Supported Zimbra versions

10.0.x
9.x.x

It should also support...
59 Replies

86413 Views

Last post by adrian.gibanel.btactic
Wed Jun 25, 2025 8:27 am
Emergency Patch release: Zimbra Daffodil 10.1.9, 10.0.15 and Zimbra 9.0.0 P46

Last post by JDunphy « Tue Jun 24, 2025 7:49 pm
Replies: 35
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...
35 Replies

3332 Views

Last post by JDunphy
Tue Jun 24, 2025 7:49 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

2211 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

373 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

1538 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

1633 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

3215 Views

Last post by akanellis
Fri Jun 13, 2025 1:01 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

3346 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

1841 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

3541 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

654 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

578 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

4384 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

3428 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

12170 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

2873 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

24743 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

2105 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

2561 Views

Last post by dapa6
Thu May 01, 2025 3:49 pm

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