Home » Blog » Migrate Data » Directly Convert Thunderbird Emails to MSG Without Data Loss

Directly Convert Thunderbird Emails to MSG Without Data Loss

Summary: There is no built-in way to export Thunderbird emails to MSG format. However, there are workarounds like using the free ImportExportNG Tools add-on, renaming the file, and dedicated Thunderbird to MSG conversion tool. Follow the step-by-step discussion to save Thunderbird Emails as MSG without losing integrity.

MSG is the proprietary email file format developed by Microsoft. It can be opened and imported easily by both Outlook for Mac & Windows. Thus, users migrating Thunderbird to Outlook want to convert Thunderbird emails to MSG.  As MSG preserves email headers, attachments, formatting, and metadata, it thus reduces data loss chances as compared to EML.

Convert Thunderbird to MSG  for Free – Using ImportExportNG

  1. First, open Thunderbird.
  2. Then, navigate to Menu > Add-ons and Themes.
  3. Now, look for ImportExportTools NG and hit “Add to Thunderbird”.
  4. Next, press on the Add-on >> Backup.
  5. Right-Click on the Thunderbird email folder you want to convert to MSG.
  6. Choose “ImportExportNG” >> Export All Messages >> Select EML.
  7. Browse the saving destination on your Mac or Windows desktop.
  8. Go to the saving destination in “File Explorer” or “Finder“.
  9. Right-click and select Open with Outlook.
  10. Click on the More Actions Icon (…) on the top-right.
  11. Select Save As >> Save as MSG.

Why is Manual Method not Suitable for Thunderbird to MSG Conversion?

Disclaimer: Exporting Thunderbird emails in EML and then renaming the file extension from .eml to .msg is technically incorrect. EML and MSG have different data structures. The converted MSG will not open, and Thunderbird email archived as MSG will be corrupted.
  • No direct conversion for easy import in Outlook.
  • Time-taking and prone to manual errors with risk of data loss.
  • Restricted to only a limited Thunderbird to MSG conversion.

How to Save Thunderbird Emails as MSG Files Using Professional Solution?

Turgs Thunderbird Converter is a reliable, robust, and secure solution to migrate your Thunderbird email messages into MSG data files. With the assistance of this software, you can easily convert multiple Thunderbird email files into MSG file format with attachments & other data at once without any restriction.

Download Now Purchase Now

Additionally, this converter offers a lot of filter options to users to transfer data selectively. Moreover, this software is completely capable of maintaining all your data integrity, like email formatting, embedded attachments, and email attributes during the migration process. This software comes with a modern yet simple and intuitive user interface, using which even tech experts and non-tech users can easily navigate and complete the migration process.

How to Export Thunderbird Emails to MSG?

  1. Install and launch Thunderbird to MSG Converter Tool on any Windows System.
    download thunderbird to msg converter tool
  2. Next, upload Thunderbird mailbox files or folders using dual options.
    upload your thunderbird files and folders
  3. The software will load all Thunderbird email folders in the interface. Then, select only the required email folder.
    select the required files that you want to export thunderbird to msg
  4. Now, choose the saving option as “MSG” from the dropdown list.
    select the saving option as msg
  5. Select the saving destination for Thunderbird emails saved as MSG on your desktop.
    specify destination location to save converter msg file
  6. Choose from the multiple File Naming Options offered by Thunderbird to MSG converter.  file saving option
  7. Click the “Next” button to begin the conversion process.
    click next to migrate thunderbird to msg files
  8. You can watch the live conversion process in the software interface.
    see the live see the migration process to export thunderbird emails to msg
  9. After the migration process is done, a confirmation message will appear; click on the “OK” button to continue.
    exporting thunderbird emails to msg process completed
  10. Finally, the software will automatically open up the saving location that you had previously specified.
    access your converted msg files

Also Read: How to Convert Thunderbird Email to PDF Easily?

Advantages of Using Thunderbird to MSG Converter

  • Bulk export Thunderbird emails directly without depending on Thunderbird or Outlook.
  • Thunderbird to MSG Converter preserves Attachments (regular & inline), metadata, MIME structure, formatting, etc., with zero corruption chances.
  • Advanced filter to selectively convert Thunderbird emails to MSG based on date, From, To, exclude folder, subject, and import/export settings.
  • Save Thunderbird emails as MSG directly into the Outlook profile folder for direct import with a saving option.
  • Fast algorithms help save time and ensure quick conversion.
  • Offer 10+ file naming for easy access and organisation.

Conclusion

In this article, we have explained how to export Thunderbird emails to the MSG file format with attachments and other data. Here we have described both manual and automated methods for this exporting process. However, as we have seen, the manual method has many drawbacks, which is not good for the users. So it is a good idea to use the above-mentioned professional solution to safely and quickly migrate Thunderbird to MSG. Moreover, the professional solution offers a free trial edition of this converter software to users to try out the features of this software.