Import Zimbra TGZ to Google Workspace – A Step-by-Step Guide

Google Workspace is getting popularized day by day, and users from all major email services are wishing to migrate toward it. Zimbra users are not an exception, and many users are searching for ways to import Zimbra TGZ to Google Workspace. Google Workspace offers advanced email security, increased storage, seamless integration with Google apps, and easy accessibility from anywhere.

In this write-up, we’ll walk you through the step-by-step process of migrating Zimbra TGZ to Gmail. If you’re thinking about making the switch, this guide will give you a clear understanding of exactly how to do it.

An Overview of Zimbra TGZ and Google Workspace

A TGZ (tar gzipped) file is a compressed backup generated by Zimbra Desktop or Zimbra Collaboration Suite. It stores mailbox information such as emails, attachments, contacts, calendars, tasks, notes, etc.

About Google Workspace

Google Workspace is a cloud-based productivity and collaboration suite developed by Google. It enables individuals and organisations to manage emails, documents, calendars, meetings, and file storage. Google Workspace includes popular applications such as Gmail, Google Drive, Google Docs, Google Sheets, Google Meet, and Google Calendar, making it easier for teams to collaborate securely from anywhere.

What Initiates Users to Import TGZ to Google Workspace?

There can be various reasons that initiate users to import email data from TGZ to G Suite mailbox. Some of them include:

1. Google Workspace offers a one-stop solution for organizations/individuals as users get various services under one roof like Gmail, Google Drive, Docs, Sheets, Meet, and Calendar.
2. Being a cloud-based/ web-based email service, it can be accessed from any device from anywhere.
3. Google is famous for its advanced technology and security features. Google’s spam protection facility is top-notch.
4. Google Workspace is scalable and cost-efficient too when comparing the pricing. However, prices are subject to change as per the plan.
5. Organizational needs can also trigger the Zimbra to Google Workspace migration.

Methods to Import Zimbra TGZ to Google Workspace

Here, we will elaborate on two methodologies for accomplishing the email migration process of Zimbra TGZ to Google Workspace. After reading both of them, you can choose accordingly.

Manual Methods:

1) Import Zimbra TGZ to Google Workspace via IMAP

1. Firstly, sign in to the Google Admin Console.
2. Go to Data Migration and click Set Up Data Migration.
3. Select Email as the migration source under Account and Import.
4. Choose ‘Other IMAP Server‘ as the migration source.
5. Enter your Zimbra IMAP server details (server name, port 993, and SSL enabled) along with the administrator credentials.
6. Lastly, click start to initiate the migration.

2) Import Zimbra TGZ to Gmail via Thunderbird

1. Firstly, install and open Mozilla Thunderbird on your computer.
2. Now, add your Zimbra account to Thunderbird using IMAP.
3. Add your Google Workspace (Gmail) account to Thunderbird.
4. Wait for both accounts to sync completely.
5. Then, select the emails or folders from the Zimbra account and drag and drop them to the corresponding folders in your Google Workspace account.
6. Once the synchronization is complete, sign in to your Google Workspace account and verify that all emails have been migrated successfully.

Be Aware of the Limitations Before Using the Manual Approach

• It is a time-consuming process, especially for large mailboxes. Manually, bulk import is not possible.
• Technical knowledge is required to configure IMAP or Thunderbird correctly.
• Large mailbox migrations can be slow and may time out. Moreover, users may lose the folder hierarchy.
• Only email messages are migrated; contacts, calendars, tasks, and notes must be migrated separately.
• Manual drag and drop is a monotonous task and can increase the risk of human-error.

Method 2: Import TGZ Email Data to Google Workspace with A Professional Tool

With the help of the Regain Zimbra TGZ Converter, you can perform all the migration processes very easily and with complete accuracy. To perform this migration process, you need to follow some simple steps, which are as follows:

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1. Firstly, download and install the Regain Zimbra Converter Tool.
2. Click Add File or Add Folder to load the Zimbra TGZ file.
3. Preview the mailbox items and select the required folders.
4. Select Gmail in the IMAP Migration tab and enter the Google Workspace Account credentials.
5. Log in and start the migration.

Key Features of the Regain Zimbra TGZ to Google Workspace Import Tool

• This tool supports Zoho / Yahoo / Gmail (Google Workspace) / Outlook.com / Microsoft 365/ Yandex and all IMAP accounts as a target.
• No size limitations on the mailbox for conversion; no TGZ file number limitations.
• It can also convert data in various file formats like PST, EML, MSG, MBOX, HTML, MHTML, RTF, and PDF.
• Users get a preview before exporting to select/deselect folders before importing TGZ to Google Workspace.
• The Regain Zimbra TGZ Converter is compatible with all Windows OS versions.
• Users also get a free demo version to download before purchasing it.

Gist of the Blog:

This blog explains how to import TGZ to Google Workspace using both manual and professional methods. It covers the IMAP and Thunderbird-based manual migration approaches, along with their limitations. Additionally, it introduces a professional Regain Zimbra TGZ Converter as a reliable way for faster, secure, and hassle-free migration while preserving mailbox data integrity. Regain Software also offers a trial version and provides 24*7 technical support facility.