Zimbra to Zimbra Migration: Best Method

Rollins Duke   
Published: May 6th, 2024 • 5 Min Read

Outline: Looking to transfer Zimbra On-premise server to Zimbra cloud or vice-versa? If yes, then please read this blog. Here, we have elaborated the easiest method for Zimbra to Zimbra migration.

Emailing is a basic correspondence channel for any business, regardless of whether it is a little or mid-level organization or a venture. There are many paid and open-source email services that assist organizations in improving their inner and outside correspondence channel. Not all email services are equipped for working at the same effectiveness. Zimbra is an open-source and cross-platform service that enables users to modify the code as per their needs.

Hello! I have more than 1000 email messages in my Zimbra On-premise client. Now, I have decided to batch migrate Zimbra On-premise server to Zimbra cloud-hosted mailboxes. Since it’s a quite technical and complex process thus, I need a proficient third-party solution. Please suggest to me a secure and easy to use application for Zimbra to Zimbra migration.

In such circumstances, the best and the most useful way is to use a reliable Zimbra to Zimbra migration software.

Zimbra to Zimbra Migration – One Software, Various Benefits!

Zimbra’s On-premise server does not have a cross migration of email documentation. All they advise is to do duplicate the folder/select/Zimbra to your new mail servers. Yet, in the event that any of those files tainted with a rootkit or other vindictive contents, at that point, your new server additionally will be undermined.

But you don’t need to worry! Automated Zimbra to Zimbra migration tool has the capability to migrate Zimbra On-premise emails to Zimbra cloud or vice-versa. The tool efficiently exports all data items from Zimbra such as emails, tasks, notes, briefcase, etc. It is compatible with both Zimbra extracted or non-extracted .tgz files. Users will have the option to preview the Zimbra mailbox contents before implementing the Zimbra to Zimbra migration process.

How to Migrate On-premise Zimbra Server Mailboxes to Zimbra Cloud Hosted Server?

In order to start the process, first, download and install the Zimbra to Zimbra migration tool on your computer machine.

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Now, follow these steps carefully.

Here we are migrating Zimbra On-premise emails to Zimbra cloud so, enable the option – “Migrate On-premise Zimbra Server Mailboxes”.


Now, you will see the opened On-premises migration toolkit. From the Add Files or Add Folders option, select Zimbra Zimbra On-premise server mails or TGZ data files.

Then the software will start analyzing the Zimbra mailbox items.

Now, you can see a complete preview of the desired Zimbra email and also search for a particular email from mailboxes. Thereafter, hit on the convert tab.

In the saving options list, choose the IMAP option.


Click on Advanced Settings for Selective Backup if required.


Then, transfer contacts, calendar, or all mailboxes items as per your need. Enable the “Create log for messages not converted” to know which message is not exported.


Here, fill in all login details of your Zimbra Cloud Hosted Server. (You can also put the credentials of another Zimbra On-premise server account)


Lastly, click on the Next button to start the Zimbra to Zimbra migration process.


How to Transfer Zimbra Cloud Hosted to Zimbra On-premise Server Mailboxes ?

Install the same software of Zimbra to Zimbra migration on your Windows PC.

Download New
Now, choose “Migrate Zimbra Cloud Hosted Mailboxes” to migrate Zimbra cloud Hosted Server to Zimbra On-premise server.


You will see the Zimbra cloud-hosted migration interface panel.


For migrating multiple emails, choose the options like “Use Batch Mode” and “Use Proxy”.


Then, specify your Zimbra cloud Hosted Server login details. Hit on the login tab.


Now, enable the desired emails which you wish to migrate.


After this, choose IMAP as a saving option from the toolkit.


If you wish to migrate Zimbra emails to Zimbra desktop or TGZ file format then you can select “Zimbra” as a saving option.


Now, enter all login details of your Zimbra On-premise server in the user interface panel.


Click on the next tab to start the Zimbra to Zimbra migration process.


Zimbra to Zimbra Migration Tool – Benefits & Features

  • Users can transfer Zimbra On-premise emails to Zimbra Cloud Server or Zimbra cloud to Zimbra On-premise server.
  • Option to export Zimbra contacts separately and thereafter migrate Zimbra contacts to another Zimbra server.
  • It keeps intact the folder hierarchy maintained throughout the Zimbra to Zimbra migration process.
  • The tool can migrate all email items from Zimbra On-premise or cloud Hosted Server like emails, tasks, briefcase items, notes, contacts, calendars, etc.
  • A special selective migration feature that helps to export only specific Zimbra emails.
  • The software is compatible with all versions of Windows OS such as Windows 10, 8.1, 8, 7, XP, Vista, etc.

Concluding Words

The entire process of Zimbra to Zimbra migration can’t be done manually. It requires technical knowledge and heroic patience for achieving an accurate email migration. Thus, a reliable application like the one mentioned in this blog post is truly the best fit for any organization or person. The tool has an amazing capability for doing both type of migration. That is Zimbra On-premise server to cloud Hosted Server vice versa.

You can also try the free demo version for evaluating the tool’s potentials. It allows transferring few Zimbra mailbox items. Later you can switch to the license version for unlimited migration.