Installation and Upgrade

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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

2719 Views

Last post by akanellis
Fri Jun 13, 2025 1:01 pm
FOSS - 10.1.8 missing security fix and other diffs

Last post by akanellis « Fri Jun 13, 2025 12:51 pm
Replies: 1
by zmcontrol » Fri May 16, 2025 8:17 pm

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...

1 Replies

772 Views

Last post by akanellis
Fri Jun 13, 2025 12:51 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

1065 Views

Last post by teyxwhat
Tue Jun 10, 2025 5:45 pm
Maldua's Zimbra FOSS Builds - Share your feedback

Last post by adrian.gibanel.btactic « Tue Jun 10, 2025 9:23 am
Replies: 48
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...
48 Replies

27796 Views

Last post by adrian.gibanel.btactic
Tue Jun 10, 2025 9:23 am
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

2954 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

1184 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

3266 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

397 Views

Last post by innotelinc
Fri May 30, 2025 5:54 am
Zimbra 10 FOSS Installation Guide

Last post by Martinwiertz « Wed May 28, 2025 11:02 pm
Replies: 148
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...
148 Replies

2712261 Views

Last post by Martinwiertz
Wed May 28, 2025 11:02 pm
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

346 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

3341 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

3082 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

11819 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

2564 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

23917 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

1870 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

2285 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

6474 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

2005 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

2454 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

2179 Views

Last post by liverpoolfcfan
Wed Apr 23, 2025 12:57 pm
FOSS - Upgrading to 10.1.7 breaks nginx

Last post by adrian.gibanel.btactic « Wed Apr 23, 2025 9:25 am
Replies: 3
by zmcontrol » Sat Apr 19, 2025 7:10 am

Hello,

10.1.7 brings integrated chat back to NE and the modern ui, with plans for classic web client compatiblity.
However the 10.1.7 commits to the...

3 Replies

2649 Views

Last post by adrian.gibanel.btactic
Wed Apr 23, 2025 9:25 am
Calendar not syncing with Outlook via EAS

Last post by liverpoolfcfan « Tue Apr 22, 2025 2:41 pm
Replies: 2
by Opinkh » Tue Apr 22, 2025 9:42 am

I recently deployed Zimbra 9 and everything seems to be working fine except for calendar sync with Outlook using EAS. Mail and contacts are syncing...

2 Replies

2392 Views

Last post by liverpoolfcfan
Tue Apr 22, 2025 2:41 pm
Maldua's Zimbra 10 FOSS Build system

Last post by adrian.gibanel.btactic « Tue Apr 22, 2025 8:49 am
Replies: 58
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...
58 Replies

78980 Views

Last post by adrian.gibanel.btactic
Tue Apr 22, 2025 8:49 am
Continuous upgrades and OS versions

Last post by stevejwilson « Sun Apr 20, 2025 8:37 am

by stevejwilson » Sun Apr 20, 2025 8:37 am

I am planning a continuous upgrade for my system and would like to know how the OS version affects the process. Does each node need to be on the same...

0 Replies

2483 Views

Last post by stevejwilson
Sun Apr 20, 2025 8:37 am

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