Migration

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Migrating from Zimbra zcs-NETWORK-10.1.0_GA_4633 on centos 7.9 to zcs-NETWORK-10.1.0_GA_4633 on Rocky 8.10

Last post by zagg « Tue Oct 07, 2025 4:10 pm

by zagg » Tue Oct 07, 2025 4:10 pm

Hello!

I just upgraded from 9 to 10.1 directly on the server, I would now like to migrate Zimbra to another server under Rocky 8.10.

I have rsync...

0 Replies

5748 Views

Last post by zagg
Tue Oct 07, 2025 4:10 pm
How to Export and Import Calendar, Contacts, and Tasks in Zimbra (Single & Bulk Users)

Last post by hashir « Thu Sep 25, 2025 10:33 am

by hashir » Thu Sep 25, 2025 10:33 am

Single User Export

Old Server:

$ zmmailbox -z -m hashir@domain.com getRestURL 'Calendar/?fmt=tgz' > /tmp/hashir-calendar.tgz
$ zmmailbox -z -m...

0 Replies

3436 Views

Last post by hashir
Thu Sep 25, 2025 10:33 am
How to Migrate and Bulk Delete User Aliases in Zimbra

Last post by hashir « Tue Sep 23, 2025 5:02 am

by hashir » Tue Sep 23, 2025 5:02 am

Old server:

Create an empty file to store all aliases and set file ownership to zimbra

# touch /tmp/all_accts_aliases.txt && chown zimbra:zimbra...

0 Replies

2579 Views

Last post by hashir
Tue Sep 23, 2025 5:02 am
SMTPUTF8 Support

Last post by Ótzï fón GlüϷgor2025 « Fri Sep 12, 2025 2:11 pm

by Ótzï fón GlüϷgor2025 » Fri Sep 12, 2025 2:11 pm

Hello,

Does anyone know whether Zimbra (latest version) fully supports SMTPUTF8, and has this been tested?
I am currently considering whether to...

0 Replies

4060 Views

Last post by Ótzï fón GlüϷgor2025
Fri Sep 12, 2025 2:11 pm
Linking old server mailboxes to new server (without migrating data)?

Last post by DynamicOwl « Wed Jun 18, 2025 6:29 pm

by DynamicOwl » Wed Jun 18, 2025 6:29 pm

My organization will be upgrading from Zimbra 8.5 to 10 and originally we were planning to migrate all data from the old server to the new one using...

0 Replies

21727 Views

Last post by DynamicOwl
Wed Jun 18, 2025 6:29 pm
Starting zmconfigd - Failed

Last post by BradC « Mon May 05, 2025 3:43 am
Replies: 2
by umashankar.avagadda » Thu Apr 24, 2025 4:08 am

zmconfigd will execute /opt/zimbra/libexec/zmconfigd to start the process. Could you please try running /opt/zimbra/libexec/zmconfigd manually and...

2 Replies

11733 Views

Last post by BradC
Mon May 05, 2025 3:43 am
Error during Migration Centos 6 to Rocky 8 Zimbra v9.0.0

Last post by JDunphy « Mon Mar 31, 2025 3:56 pm
Replies: 8
by tlgerdes » Sat Nov 26, 2022 7:34 pm

Hi Team

Following the ZCS migration guide and hitting an error at the last hurdle
...
zimbra-memcached...FOUND...

8 Replies

24486 Views

Last post by JDunphy
Mon Mar 31, 2025 3:56 pm
Migrate FOSS 8.8.15 to fresh new Zimbra 10 Network Edition,

Last post by Michl « Wed Feb 12, 2025 4:31 am
Replies: 9
by mr_jack » Wed Jan 31, 2024 1:19 pm

Hello guys,

We are going to migrate our 8.8.15 FOSS Zimbra server to Zimbra 10 Network Edition.
In the past we migrated all of our FOSS servers to a...

9 Replies

24374 Views

Last post by Michl
Wed Feb 12, 2025 4:31 am
Hello I want to migrate mail from Zoho mail to zimbra Anyone can give me the migrations step from zoho to zimbra

Last post by uttam.takalkar « Tue Jan 14, 2025 4:32 am
Replies: 3
by mamun69 » Fri Jan 10, 2025 8:24 am

Hello I want to migrate mail from Zoho mail to zimbra, Anyone can help me to give me the migrations step from zoho to zimbra

3 Replies

17680 Views

Last post by uttam.takalkar
Tue Jan 14, 2025 4:32 am
Create users

Last post by ozhzimbra « Fri Dec 27, 2024 8:15 am
Replies: 2
by rainer_d » Tue Oct 01, 2024 2:41 pm

Hi,

We host several domains.

Now, somebody wants to migrate a domain with 50-ish accounts and aliass and DLs to our Zimbra, from their local MS...

2 Replies

14799 Views

Last post by ozhzimbra
Fri Dec 27, 2024 8:15 am
Help to migrate to a fresh install

Last post by winproof « Thu Dec 05, 2024 10:22 am
Replies: 6
by winproof » Mon Dec 02, 2024 12:58 pm

hello

i need a little help, I'm a bit lost between the different options.

i have actually a zimbra 10.1 server, on Ubuntu 20.04.

it's a server...

6 Replies

16312 Views

Last post by winproof
Thu Dec 05, 2024 10:22 am
Rolling upgrade to Daffodil - Ldap MMR

Last post by L. Mark Stone « Mon Oct 28, 2024 2:43 pm
Replies: 1
by dapa6 » Sun Oct 27, 2024 5:06 pm

Hello

we are migrating following the rolling upgrade procedure from 8.8.15 to 10.1.2.

Currently, there are two LDAP master servers and 1 replica...

1 Replies

12361 Views

Last post by L. Mark Stone
Mon Oct 28, 2024 2:43 pm
Convert pst to tgz, Outlook to Zimbra

Last post by davist « Mon Sep 02, 2024 4:15 pm

by davist » Mon Sep 02, 2024 4:15 pm

Hello,

I would like to get some information on how to convert a PST file to TGZ format and vice versa.

Could you please provide me with...

0 Replies

13940 Views

Last post by davist
Mon Sep 02, 2024 4:15 pm
Migration of 8.8.11 from Centos 7 to Ubuntu 20.04

Last post by Klug « Thu Jul 25, 2024 11:30 am
Replies: 9
by smclinden » Mon Jan 23, 2023 4:21 pm

My understanding is that I need to have the same version including the minor release number on the new server. But I can't find a Open Source version...

9 Replies

34029 Views

Last post by Klug
Thu Jul 25, 2024 11:30 am
Can I move CentOS7-8.8.15 to Ubuntu20.04-10.0.6?

Last post by mutface « Mon Jul 22, 2024 11:02 am
Replies: 2
by siliconalchemy » Wed Dec 20, 2023 9:27 pm

Hi, I have several very old installs of Zimbra on CentOS7 VMs that have been ticking along since the dawn of time. They're running fine on the latest...

2 Replies

14968 Views

Last post by mutface
Mon Jul 22, 2024 11:02 am
READ STATUS LOST DURING MIGRATION FROM DOMINO TO ZIMBRA

Last post by ianw1974 « Wed Apr 10, 2024 4:22 pm
Replies: 1
by badroeh » Wed Feb 21, 2024 6:20 pm

Hi everyone,

I'm seeking assistance with a data migration issue I'm facing. I'm currently in the process of migrating mailboxes from Domin to...

1 Replies

19507 Views

Last post by ianw1974
Wed Apr 10, 2024 4:22 pm
Migration of physical server

Last post by Klug « Fri Dec 22, 2023 10:06 am
Replies: 1
by tglenard » Fri Dec 22, 2023 6:22 am

Hi all,
My actual server is Release 9.0.0.GA.4178.UBUNTU20.64 UBUNTU20_64 NETWORK edition, Patch 9.0.0_P38
/opt/zimbra size is around 750 Go and NG...

1 Replies

20324 Views

Last post by Klug
Fri Dec 22, 2023 10:06 am
Best Guide for Rsync Migration?

Last post by L. Mark Stone « Thu Sep 21, 2023 12:40 pm
Replies: 2
by DynamicOwl » Wed Sep 20, 2023 7:30 pm

I've found two different guides for migrating Zimbra from one server to another using rsync. Which one of these is most accurate?

Thanks!

2 Replies

38757 Views

Last post by L. Mark Stone
Thu Sep 21, 2023 12:40 pm
Zextra 9.0.0 FOSS => Zimbra 10 NE (missing mails / zmmailbox import issues)

Last post by jurriaan « Mon Sep 18, 2023 7:51 pm
Replies: 9
by jurriaan » Mon Sep 18, 2023 9:02 am

Hi,

How can we upgrade from:

Zextras Release 9.0.0_ZEXTRAS_20221203.RHEL8 FOSS edition.
==>
Zimbra 10 Network edition (licenced)
Server: Rocky8...

9 Replies

25822 Views

Last post by jurriaan
Mon Sep 18, 2023 7:51 pm
License Considerations For Server Migration

Last post by karne « Fri Sep 01, 2023 2:47 pm
Replies: 10
by DynamicOwl » Thu Jul 20, 2023 1:53 am
1

2
When migrating Zimbra to another server, what should I be aware of in terms of licensing? Will I need to have an active license on the new server in...
10 Replies

39932 Views

Last post by karne
Fri Sep 01, 2023 2:47 pm
How to migrate zimbra emails and accounts manually to another server

Last post by koichi.kato « Wed Aug 16, 2023 2:56 am
Replies: 1
by Heber Dev » Tue Aug 15, 2023 9:48 pm

Hi,

Here's my problem, this morning I wanted to fix an issue by deleting some zmstat pid files, but I didn't notice that I was not in the right...

1 Replies

19292 Views

Last post by koichi.kato
Wed Aug 16, 2023 2:56 am
migrate broken 8.8.15 to new 8.8.15 server

Last post by Klug « Fri Jun 30, 2023 7:33 am
Replies: 1
by eaperezh » Fri Jun 30, 2023 7:18 am

Good day,is this instruction valid (dated 2021) to move user emails from a somehow broken 8.8.15 to a fresh installed 8.8.15?

1 Replies

19379 Views

Last post by Klug
Fri Jun 30, 2023 7:33 am
Cant sync emails

Last post by sdesouza « Mon Jun 05, 2023 9:06 pm
Replies: 1
by amaze646 » Sat Oct 15, 2022 10:08 am

Hello,

I am in the process of migration of pretty old Zimbra to a new server which has the latest version of Zimbra. I migrated everything with this...

1 Replies

25727 Views

Last post by sdesouza
Mon Jun 05, 2023 9:06 pm
imapsync: error when migrate from Exchange

Last post by elijah_y_o « Thu Jun 01, 2023 4:41 am
Replies: 2
by elijah_y_o » Fri May 26, 2023 11:38 am

Hello! I trying to use this command for imapsync to migrate mailboxes from Exchange 2019 server to Zimbra 9.0.0_GA_4485.NETWORK server:

imapsync...

2 Replies

19880 Views

Last post by elijah_y_o
Thu Jun 01, 2023 4:41 am
Best Alternative for CentOS

Last post by phoenix « Tue Mar 21, 2023 10:46 am
Replies: 1
by jnyx74 » Tue Mar 21, 2023 7:21 am

Any suggested alternative linux distro to replace CentOS for data center/server use?

1 Replies

16909 Views

Last post by phoenix
Tue Mar 21, 2023 10:46 am

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