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zMigrator v26.8 Zimbra Migration Tool

zMigrator is an enterprise-grade Zimbra Migration Tool for IT Admins and Migration Experts to move on-premises and cloud mailboxes to 25+ destinations.

  • Migrate Zimbra server mailboxes to Office 365, Exchange and Google Workspace with emails, contacts, calendars and briefcase.
  • IT administrators use delta and scheduled migration to keep downtime minimal.
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Free demoWindows 11, 10, 8, 7No Zimbra install needed
TGZ files Extracted folders Cloud-hosted server zM GGmail OOffice 365 EExchange +26 moreIMAP, Yahoo… 29 choices Zimbra source zMigrator Destination
Screens Video Guide

Zimbra Migration Tool

All-in-One Zimbra Converter Software to Migrate Zimbra TGZ Files into 25+ File Formats and Email Platforms with Preview & Search Features.

zMigrator Saving Options window showing the list of output formats and email platforms, with the Zimbra mailbox folder tree on the left
Pick from 25+ formats and email platforms in one list.
  • Batch convert exported TGZ files

    zMigrator converts multiple TGZ files to email servers, webmail, and file formats in a single run.

  • Migrate Multiple Zimbra Cloud Users in a Single Run

    The software features an Add CSV option to migrate multiple Zimbra user accounts in a single process.

  • Migrate Briefcase, Tasks, and Notes

    zMigrator software migrates every Zimbra TGZ mailbox item, not just emails.

  • Works with Extracted/Non-Extracted TGZ

    The verified solution converts data from both extracted and non-extracted Zimbra TGZ sources.

  • Preview Zimbra Data Before Migration

    The Zimbra migration software features a preview option to view and select Zimbra TGZ data.

  • Selectively Migrate Zimbra Mailboxes

    IT admins use Date, From, To, and subject-based advanced filters for selective data migration

Why zMigrator to Convert Zimbra Files ?

Zimbra Migration Tool can convert everything from On-Premise Zimbra Server Mailboxes including Emails, Contacts, Calendars, Groups, Briefcase Items, Attachments, as well as support to Migrate Zimbra Cloud Hosted Mailboxes.

SourceDestination
Convert Zimbra On-Premise Mailboxes

Turn local Zimbra server mailboxes into email, document, webmail and client formats.

SourceDestination
Migrate Zimbra Cloud Hosted Mailboxes

Move cloud-hosted mailboxes to a local Zimbra server or other email platforms.

SourceDestination
Convert Zimbra TGZ Extracted Folders

Works with TGZ files and extracted folders. Pick your own temporary extraction path.

First run: all itemsAllNext run: only what is newNewAlready migrated, skippedNew item, migrated

zMigrator Tool with Delta Migration

The Utility Migrates Only New or Changed Data

The Zimbra migration software migrates Zimbra on-premises or cloud-hosted servers in batch with delta migration. IT admins use this functionality to migrate only new or changed data since the last Zimbra migration cycle.

  • Skips already migrated items
  • Sends only new items
Schedule: daily at 6:00 PMSchedulezMigratorDestinationRepeats on its own, no clicks neededMonTueWedThuFriSatSunNext run: tomorrow, 6:00 PM

zMigrator Software with Scheduled Migration

Administrators configure a task in the scheduler, and zMigrator runs the migration automatically

Users create a schedule with a task name, date, time, and frequency. Once configured, zMigrator automatically runs the Zimbra migration process. Users enable, disable, delete, or monitor log reports for any task. For example, if an automated migration is scheduled for 6 pm with a daily frequency, the Zimbra migration software automatically runs the migration task the following day.

  • Run now
  • Enable or disable
  • View log
  • Run history

Zimbra Migration Tool Features & Benefits

Read zMigrator Advantages to Convert Zimbra Local / Hosted Mailboxes Professionally

Migrate Zimbra Data to 25+ Formats & Email Platforms

zMigrator provides 25+ email file formats for the backup, migration, and conversion of Zimbra Emails. The software provides direct options to export Zimbra emails to PST, MSG, EML, EMLX, MBOX, PDF, HTML, MHT, XPS, RTF, DOC, ICS, Microsoft Outlook, Windows Live Mail, Lotus Notes, Thunderbird, Windows 10 Mail, Gmail, Outlook.com, Yahoo Mail, Rediffmail, Apple Mail and IMAP.

Zimbra Migration Tool to Export Zimbra Contacts

The Zimbra TGZ Converter utility exports Zimbra Contacts with all attributes, including First Name, Middle Name, Last Name, Home Address, Office Address, Email ID, and Phone Number. The software extracts Zimbra Contacts to vCard (VCF) and CSV files, ready to import into any email client or platform from the 25+ saving options.

Migrates All Zimbra TGZ Data without Data Loss

zMigrator software for Zimbra migration moves Zimbra mailboxes, emails, contacts, calendars, and tasks with accuracy. The software uses an advanced data validation algorithm that preserves the original data. Users can verify the post-migration data integrity using the auto-generated log report.

Maintain the folder structure

zMigrator preserves the complete folder structure when migrating emails from Zimbra on-premises and cloud-hosted servers. Default folders such as Inbox, Sent, and Drafts, along with custom folders, appear in the destination exactly as they existed in the source.

Preserve All Email Properties and Attachments

While converting Zimbra TGZ Emails to other file formats, the software keeps all the properties, such as emails with attachments, email internet header, email addresses (To, CC, BCC, From), email inline images, email subject, email (send date, time, received date), signature, and all. So, will get the exact copy of your Zimbra Emails with attachments.

Supports All Microsoft Windows

zMigrator is a Windows-based application. Administrators install and execute the application on all Microsoft Windows and Server editions, including Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 7, Windows XP, Windows Server 2019, Windows Server 2016, and Windows Server 2012. The software natively supports both 32-bit and 64-bit operating system architectures.

Migrate Selected Zimbra Emails & Folders

zMigrator includes advanced filters to migrate specific data from Zimbra mailboxes. The utility filters emails by date range, sender and recipient addresses (From, To), and subject. IT admins have the option to select which folders to include or exclude to omit unwanted data from the migration.

Convert Zimbra TGZ Briefcase and Tasks

The Zimbra converter software converts more than emails. The zMigrator tool converts Zimbra TGZ briefcase data, including files, documents, and tasks, to various file formats. Administrators select the output format from the saving option list and start the Zimbra TGZ conversion.

Pricing of zMigrator

Find Out the difference between Free edition and license Edition of Zimbra Converter utility.

FeaturesDEMO VersionFULL Version
Migrates Zimbra EmailsYesYes
Migrates Zimbra CalendarsYesYes
Migrates Zimbra ContactsYesYes
Migrates Zimbra Tasks / NotesYesYes
Maintains Data IntegrityYesYes
Migrates Zimbra Briefcase DocumentsYesYes
Convert Zimbra Attachments & ImagesYesYes
Batch Zimbra MigrationNoYes
Unlimited* ConversionNoYes
CostFREEStarting from USD 299
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System Requirement

Get an Overview of zMigrator System Requirement – DEMO and Licensed Version

Tech Specification
Operating System Supported

Windows 11, 10, 8.1, 8, 7, Vista, XP and all older editions (32-bit & 64-bit)

Windows Server 2019, 2016, 2012

Hardware Requirements

Processor: Minimum Intel® Core™ i5-1235U Processor (2.4 GHz Processor Recommended)

RAM: Minimum 4 GB

Hard drive space: 200 MB minimum

Demo Edition
Current Version

zMigrator v26.8

Trial Limitations

Exports only 25 items from each Zimbra mailbox folder.

Opening and viewing TGZ emails has no limit.

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Watch How to Migrate Zimbra Server Mailboxes ?

Learn Step by Step Process to Migrate Zimbra Emails

How to Migrate Zimbra Server in 5 Easy Steps

Follow the steps below. The screen on the right changes with each step.

Try it nowRead the full guide

What Customers Are Saying

Verified Purchase Reviews - Zimbra Migration Tool

Exporting my Zimbra cloud-hosted emails to PST was efficient and much easier than I expected.
Cloud-Hosted Mailboxes
GeorgeUnited Kingdom
Verified Purchase
I tried the free version, then bought it. The server mailboxes went to PDF with attachments in a couple of clicks.
Server Mailboxes · Attachments
TracyUnited States
Verified Purchase
With 500+ folders on our on-premise server, this was a life-saver for getting mailboxes onto my PC.
On-Premise · 500+ folders
DamianGermany
Verified Purchase
Commonly Asked Questions

Quick answers to common questions about zMigrator

How to use zMigrator to Convert Zimbra Emails ?
Answer:

Follow the step-by-step process:

  1. Step 1Run zMigrator & choose On-Premise or Cloud Option.
  2. Step 2Choose Zimbra Files and Select desired user mailboxes.
  3. Step 3Select require a platform or file format from the list.
  4. Step 4Choose Additional Options and Set Location Path.
  5. Step 5Click on next button to start Zimbra Migration process.
Are there any limitations in zMigrator ?
Answer:

No, the software has no inevitable limitations. Conversion speed and precision depend on the internet connection and computer hardware.

Do I need Zimbra Desktop and Zimbra Collaboration Server pre-installed on my computer to migrate Zimbra emails ?
Answer:

No, zMigrator is completely self-contained without requiring any plugins and connectivity with Zimbra applications.

Is the extraction of exported *.tgz file required ?
Answer:

No, Zimbra Converter supports to convert both TGZ and extracted TGZ file conversion.

What should be the size of Zimbra TGZ files to convert them into the desired format ?
Answer:

The file size doesn't matter. Our team has successfully tested it with up to 4 TB TGZ file.

How many TGZ files can be converted into a selected format at a single process ?
Answer:

The Standard License converts one Zimbra *.tgz file at a time while Corporate and Enterprise License allow multiple *.tgz files at once.

Can I change encrypted TGZ files using Zimbra Converter ?
Answer:

Yes, you can convert encrypted TGZ files using zMigrator.

Can I migrate multiple Zimbra user accounts in one run?
Answer:

Yes. zMigrator has an Add CSV option. Add all Zimbra user accounts to one CSV file and migrate them in a single process.

Will a second migration run create duplicate emails?
Answer:

No. Turn on the Incremental (delta) option and zMigrator skips every item it already migrated. A new run moves only new or changed data.

Can I run Zimbra migration outside office hours?
Answer:

Yes. Create a task in the scheduler with a name, date, time and frequency. zMigrator starts the migration on its own, for example every day at 6:00 PM, so users face less downtime.

How do I verify that all Zimbra data migrated correctly?
Answer:

zMigrator creates a log report after every migration. IT admins use this report to verify post-migration data integrity.