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How to Export Thunderbird to Outlook 2016/2019 – A Helpful Guide

Jaspreet Singh | Modified: October 27th, 2022 | conversion | 5 Minutes Reading

Export Thunderbird to Outlook 2016

Thunderbird by Mozilla and Outlook by Microsoft, are both extremely notable email applications. However, there is just one difference, which brings a lot of differences between them. Unlike Thunderbird, MS Outlook serves more than just emailing. The client is also known as a Personal Information Manager for its capability of letting users create and manage their personal data. This has majorly led a number of Thunderbird followers to choose Outlook 2019/ 2016/ 2013/ 2010/ 2007/ 2003 etc. as their preferred communication platform. This is why user queries like “how to export Thunderbird to Outlook 2016?” have been taking many rounds online.

As a result, this segment will be offering more than one such way to ensure that all your desired emails are successfully migrated into Microsoft Outlook that you choose to work with.

Therefore, the following write-up puts the limelight on the concept of how to convert Thunderbird emails to Outlook 2019/2016 along with the need to perform data migration. This blog describes a manual as well as an automated method to migrate Thunderbird files.

Topics Covered in this Article:

  1. What Makes One to Export Thunderbird to Outlook?
  2. Technique to Convert Thunderbird Emails to Outlook 2019/2016
    1. Free Manual Method
    2. Effortless Automated Method
  3. Simple Steps to Export Thunderbird to Outlook
  4. Reliable yet Supportive Tool
  5. Wrapping Up

What Makes One Export Thunderbird to Outlook 2016?

A wide range of users has been observed to transfer emails from Thunderbird to Microsoft Outlook 2016/ 2013, 2010/ 2007, etc. The main need is the lack of facilities for commercially appropriate emailing and data management options.

What Lacks: Mozilla Thunderbird is a local email platform that simply offers email communication. The rest of the functionalities are undoubtedly acquirable but are dependent upon externally provided add-ins and extensions. This includes features that provide an advantage to businesses like; Contact management, meeting/event scheduler, task listing, journal writing, and more. The options give users the independence to store and manage both personal and professional information.

Outlook offers with precision what Thunderbird misses to serve. Therefore, the need to export Thunderbird to Outlook 2016 is encountered by many.

Technique to Convert Thunderbird Mails to Outlook 2016/2019

There are two ways to migrate Mozilla Thunderbird emails to Outlook .pst files as discussed below. Before executing the migration procedure one must take a complete backup of their data.

#1 Free Manual Method

  1. Open Mozilla Thunderbird on your machine.
  2. Now, open the desired folder that is essential to export.
  3. If you need to select a specific email, press and hold “Ctrl” and for choosing mail all messages, press “Ctrl + A”.
  4. Right-click on designated emails >> click on the “Save As” option.
  5. Save preferred messages in the desired folder >> click on the ‘Select Folder‘ option to move it.
  6. Now, run Microsoft Outlook on your machine.
  7. Right-click “Outlook” folder >> click on “New Folder” option.
  8. After that, in the “Name” section, enter the desired name for the new folder >> click the “OK” button to make it.
  9. Choose all emails in the mailbox to export Thunderbird to Outlook 2016/2019 by using Ctrl + A key.
  10. Select and drag all emails to a middle pane of Outlook after that import all messages into a new folder.
  11. Once emails are successfully exported then, they will be viewed simply.


The mentioned procedure is not appropriate to move Thunderbird MBOX data in bulk. By using this process, the user can even miss some data. It is a time-consuming process as well. Moreover, it also requires both email applications on the same machine.

#2 Effortless Automated Method

To overcome all the limitations faced by the above method, there is a software namely SysTools MBOX Converter Software. The software is designed to minimize the complications and the problem faced by the user while they export Thunderbird to Outlook 2016. This application has been designed with a simple operator interface so that non-technical users do not get stuck in the complication of transferring the data. This application supports all the versions of the Windows operating system whether it is Win 2000, Win 2003, Win 2008, XP, Vista, Win 7, Win 8, Win 8.1, and Win 10 (32-bit or 64-bit).

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Simple Steps to Export Thunderbird to Outlook 2016/2019:

  1. Run the software on your system.
  2. Click on “Add File” and select Thunderbird (MBOX) file.
  3. Or scan the configured Thunderbird profile to preview emails.
  4. Click the “Export” button to convert Thunderbird emails to Outlook.

Export Thunderbird to Outlook 2016

Reliable yet Supportive Tool

A dependable tool must show elaborated information regarding the Thunderbird emails being exported into Outlook. This application shows the count of the ‘converted Thunderbird file’ and ‘converted email’ with the progress bar. So while moving emails to Outlook versions, the process becomes convenient for the user. It offers various features such as:

  • Define Conversion: With this tool, a user can select the location folder to save the newly created PST file according to their choice.
  • Sharp Conversion: This tool is capable of performing selective data conversion. You can select files or folders from the scanned Thunderbird file independently.
  • Supportive Tool: This application creates PST file supported by Outlook 2019, 2016, 2013, 2010, 2007 & 2003.
  • Retentive Conversion: It offers advanced features with which the user can convert Thunderbird mails to Outlook. This won’t affect the Metadata, which is not offered by many other third-party solutions.
  • Simple User Interface: The tool comes with a simple user guide so that users can install the application with any version of the Windows operating system.

Wrapping Up

The web states various processes, which are not practically achievable or have plenty of drawbacks allied. And Microsoft Outlook does not come with a facility to import data from Thunderbird. Moreover, it is also difficult to find a freeware solution that does the needful. Thus, the only way by which it is possible to export Thunderbird to Outlook 2016/2019 is by applying a commercial third-party solution.

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