Thunderbird to Office 365 Migration Tool

The best toolbox for directly exporting Thunderbird emails, contacts, calendars, and other data to Office 365.

  • Upload all mailboxes of Mozilla Thunderbird to MS Office 365 tenant with ease.
  • Option to retrieve items from Thunderbird directly from the configured account.
  • Transfer Thunderbird to Outlook 365 without causing any damage to the content.
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*Free Download is only for evaluation and provides preview of messages and limited conversion of Thunderbird mailbox data

The Best Thunderbird to O365 Transfer Utility with Advanced Features

Use the most powerful Thunderbird to Outlook 365 transfer Utility to rapidly export Thunderbird mails to Office 365. The application allows you to select Thundernird profiles as well as files or folders on an individual basis. It is a very secure programme that runs on Windows.

  • Preview all data of Thunderbird folder before uploading it in MS Exchange Online.
  • Email & Folder filtering options are provided to remove useless mailboxes / emails.
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Export All Data from Thunderbird Efficiently

The goal of this programme is to export all of the data to Office 365. Whether it's Thunderbird emails, attachments, contacts, calendars, or any images attached to your emails, the software can effortlessly transfer everything to Office 365 without the need for other tools.

  • Does not demand for any impersonation settings to import Thunderbird to O365.
  • Easy-to-install and simple interface to migrate Thunderbird email to Office 365.

Key Features of Thunderbird to Office 365 Migration Software

Migrate Thunderbird To Office 365 Instantly

This migration software is smart enough solution to migrate email from Thunderbird to Office 365 tenant. It means that users can easily transfer their email folders like Inbox, Draft, Sent, etc., to Exchange Online account without any struggle. The software makes sure that its clients don’t suffer from any hurdle while importing emails from Thunderbird to Outlook 365.

Previewing of Mailboxes Before Conversion

Thunderbird to Office 365 migration tool provides a useful facility i.e., preview Thunderbird items. Our tool’s preview window not only provides viewing of mailboxes and emails before conversion but, also renders searching feature. This additional option proves itself useful when a client looks for particular emails for the conversion.

Preserves the Original Folder Hierarchy

Thunderbird to Outlook 365 migrator utility helps customers to hold the original folders and sub-folder hierarchy of source tenant. It ensures that the folder structure of Thunderbird items is preserved and nothing will be changed. Also, the email structure of all messages are kept intact throughout the procedure to migrate Thunderbird to Office 365.

No Limitation on Size of Thunderbird Files

This one-stop approach has the capability of migrating Thunderbird email to Office 365 in a limitless manner. Administrators are allowed to browse Mozilla Thunderbird database folder of any size without any tension. Even if the folder size is large, then also our software will work in the same way as it works with small-sized Thunderbird folder.

Customize the Name of Folder in Office 365

The Thunderbird to O365 conversion software allows importing of Thunderbird to Outlook 365 in a customized manner. Although the tool automatically decides the ‘Backup folder name’ to be displayed in Exchange Online tenant but, users can change it. Yes, if customers wish to change the ‘Backup folder name’, they can type desired name in the associated text field.

100% Safe and Secure Migration Platform

This solution to migrate Thunderbird email to Office 365 eliminates the occurrence chances of data breaches. The software creates a virtual secure environment, which allows exporting of Thunderbird to Outlook 365 in a safe manner. Administrators don’t have to worry about cybercrimes or hacking, if they are using this approach to upload Thunderbird to Office 365 tenant.

Software Walkthrough
  • Step 1
    Add Thunderbird Files & Folders

    Click the "Open” icon to add all the Thunderbird data.

  • Step 2
    View All Thunderbird Files

    Select all the required items to preview in content.

  • Step 3
    Export the Thunderbird Mailbox Database

    Once the Thunderbird file & folders are loaded » Click Export to save.

Add Thunderbird Files
Add Thunderbird Files
preview Thunderbird Files
export and save Thunderbird data
Making Your Choice Easy
Personal

Converts All Thunderbird Folders and Files

$49
Buy Now
  • For 2 PC / Laptop, Personal License
  • Provides option to preview Thunderbird messages before exporting them
  • Free Lifetime Upgrade Included
  • Free Product Support Included
Standard
Best Seller

Converts Unlimited Thunderbird Folders and Files

$199 $99
Buy Now
  • For 10 PC / Laptop, Business License
  • Provides option to preview Thunderbird messages before exporting them
  • Free Lifetime Upgrade Included
  • Free Product Support Included
Pro

Converts All Thunderbird Mailbox Items

$349$299
Buy Now
  • For 50 PC / Laptop, Enterprise License
  • Provides option to preview repaired photos before saving them
  • Extracts thumbnails of badly corrupt photos
  • Repairs multiples corrupt photos in one go
  • Recovers lost or deleted photos
Client′s Review for Thunderbird to O365 Transfer Utility

It could never be possible to easily migrate Thunderbird to Outlook 365 in few steps, if this approach couldn’t be there. We can guarantee that there cannot be any other tools, which provide this kind of ease during migration. We just loved the way with which the application works. Definitely we are going to suggest this solution to our clients, if they ask for an approach to migrate Thunderbird mail to Office 365.

Graham Whiting

Nelson Olivia, USA

I was having around 50 folders in a Thunderbird profile, which I wished to upload in my personal O365 account for backup purpose. Each one of the folder holds thousands (even more) of emails in it and I wanted to backup all of them. After trying several 3rd party utilities, this tool solved my problem with 100% satisfaction. I migrated Thunderbird emails to Office 365 with this tool and it was extremely helpful.

Willium Andrew

Cheryl Maker, Italy

What I loved about this tool is that it works more than what it says! This software to migrate Thunderbird to Office 365 provides email filtering feature. This feature enables exporting of selecting emails with attachments from Thunderbird to O365. I imported some crucial messages (with or without attachments) to Exchange Online account of my friend. It was really simple and easy to use it, and hence, I completed the task.

Ethan Brown

Lusia Fuller, Malaysia

Technical Specifications
About Product
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Version

3.1

Release Date

March, 2021

License

Single User

Edition

Personal, Business, Enterprise

Language Supported

English

System Requirements
System Requirements

Processor

Intel

Operating System

Windows 11, 10, 8, 8.1

Memory

512 MB minimum (1 GB recommended)

Hard Disk

100 MB Free Space

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Start Using DotStella Thunderbird to Office 365 Migration Tool Today.
Free Download100% Secure Buy Now
Try it Free Buy Now
*Free Download is only for evaluation and provides preview of messages and limited conversion of messages
Start Using DotStella Thunderbird to Office 365 transfer utility Today With Our Free Trial
FAQ
you can use our Mozilla Thunderbird to Office 365 migration software on all available versions of Microsoft Windows OS.
While migrating Thunderbird email to Office 365, you have to check the checkbox of those folders that you wish to process. This is the way through which you can use filtering feature of our utility.