Best Guide to Migrate Thunderbird to Outlook 365

Summary: If you want to perform the data migration process from Thunderbird to Outlook 365 account for your personal and business use, this blog will benefit you. Here, we will discuss all the possible ways to migrate Thunderbird to Outlook 365, Outlook 2021, 2019, and 2016.

Thunderbird is an open-source desktop email application that utilizes the MBOX file extension to store all data files. In contrast, Outlook is an email client of Microsoft Suite and keeps all of its data in a PST file to store emails, attached files, calendars, etc.

User Queries to Migrate from Thunderbird to Outlook

Several similar queries appeared on the web and demanded a perfect solution to export Thunderbird emails to Outlook 365. To overcome this, we have arranged some precise solutions that will help to import Thunderbird to Outlook 2021, 2019 & below, etc.

Manually Export Thunderbird Emails to Outlook 365

The manual solution to import Thunderbird to Outlook 365 account includes two chapters, export data from Thunderbird to Outlook for pc and import data to Outlook 365. So let’s get started…

Chapter 1: Export Data from Thunderbird Mailbox

• Open Thunderbird.
• Click on the folder you want to transfer in Outlook 2010, 2019, etc.

  

• Select the email data files and click on the “Save As” option from the menu.
• Browse for a suitable designation to save the output and continue.

  

• Now, go to MS Outlook, create a new folder, and name it accordingly.
• Drag and drop the emails from the designated location in step 4 to the new Outlook folder.

  
  

Chapter 2: Make Use of Outlook 365 Import Services

• Share the Outlook data folder over the network.
• Download the “Microsoft Azure Storage Tools” from the Microsoft Website.
• Set up the tool and launch it to get the unique network URL and key for uploading.
• Consider using (azcopy.exe) for uploading the Outlook data file.
• To create a mapping file, make use of the Microsoft recommendations.
• Finally, migrate Thunderbird to Outlook 365.

After performing the steps mentioned above, users can easily export Thunderbird emails to Outlook 365. Additionally, the method has some limitations. The following section will check the procedure to migrate from Thunderbird to Outlook all editions.

Migrate Thunderbird to Outlook Using the IMAP Option

The process to Import Thunderbird to Outlook 2021 & 2019 involves 4 Stages. Users can continue with the table information accordingly. Let’s get started.

Stage 1) Enable IMAP Protocol

• Open Account and Click on Gear Icon >> Settings.
• Now, select the Forwarding/Protocol options.
• Enable the Server Status Option.
• Tap on the Save button to save the changes.

Stage 2) Enable Less Secure App

• Go to the top left corner of your profile and click on Manage Your Account.
• In the navigation list, click on the Security Tab.
• Select a less secure app.
• At last, allow less secure app access.

Step 3) Configure Your Profile in Thunderbird

• Open Thunderbird.
• Click on three dots and select the option from the list.

  

• Click on Account Settings and select Account Auctions.
• Select the “Add Mail Account Option”.

  

• Enter your credentials and click on Continue.
  Meanwhile, select the remote folders and continue.

  

• In the navigation panel, select your profile and create a new folder.

  

• Afterward, go to Thunderbird’s mailbox, select all the files, and copy and paste it to the new folder.

  

Step 4) Configure and transfer data Outlook account

• Open Outlook
• Click on file >> Add Account.
• Select Manual Configuration >> IMAP >> Enter the Details and click on Next.
• After validation, you will see a successful screen. Click finish.
• Finally, click on the account from the left pane and you’ve successfully migrate Thunderbird to Outlook 2010.

Drawbacks Associated with the Manual Approach

The manual steps to migrate Thunderbird to Outlook 365 are relatively straightforward. However, there are some opposing slides also of this solution.

• There is no assurance that you will acquire accurate results with the mentioned solution.
• While performing Thunderbird to Office 365 Migration, users need to go through several technical configurations.
• The manual procedure is a long process, and even demands a couple of hours to accomplish.
• There is a high threat of data loss while migrating emails from Thunderbird to Outlook 365.
• The manual solution doesn’t support data files selected and batch migration. So, you have to repeat the process to export Thunderbird emails to Outlook 365 account.

Steps to Migrate Thunderbird to Outlook 365

• Download and install the Corbett Thunderbird Migrator on your Windows OS system.
• Click on “Open” >> “Desktop Email Client” >> “Thunderbird”.

  

• Select the profile & preview Thunderbird data in 4+ modes.

  

• Now, click on the “Export” button & Select “Office 365”.

  

• Click on the “Save” button to migrate Thunderbird to Outlook 365.

  

Prime Features of the Expert Automated Solution

• Migrate Thunderbird to Outlook 365 in real time without downtime or data loss.
• Export Thunderbird emails to Outlook 365 with all data attributes and attachments.
• Facilitate advanced data filters to sort and transfer selected data from Thunderbird to O365.
• The software automatically locates the Thunderbird default profile location from the source.
• Corbett Solutions makes batch migration of Thunderbird Emails to Office 365 possible.

Time to Wrap Up

In the above write-up, we have described a complete solution to migrate from Thunderbird to Outlook 2021, 2109 & below. Additionally, we have listed multiple manual approaches to accomplish the migration. However, none of them meet our expectations. Therefore, experts strongly recommend that you go with the automated solution to migrate Thunderbird to Outlook 365 efficiently in a hassle-free manner. Moreover, the utility offers multiple benefits at a compelling price for safe and secure Thunderbird to Office 365 migration.

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• Guide to Batch Extract Email Address from Thunderbird
• Batch Download Thunderbird Profile Attachments in Few Clicks