Thunderbird Converter – A Solution to Import database from Thunderbird to PST format with Emails, Contacts, Calendars, & Attachments

Summary: In this blog, here we are providing such an expert’s recommended solution for you to import database Thunderbird to Outlook 2019, 2016, 2013, 2010, 2007 & 2003. Here you will get complete guidance to know how to import Thunderbird database to Outlook using this professional solution also known as its beneficial and advanced features that make the whole Thunderbird to PST file conversion is very simple and easy.


For a long time, I have been using the Thunderbird application on the Mac system. But recently I bought a new Windows-based computer and start using Outlook 2016 for managing all my email and another database. Now, I need to import all my Thunderbird database into Outlook 2016 on Windows system. I know that Thunderbird stores all data in .mbox file format and MS Outlook stores all data in a .pst file format. Moreover, the problem is how I can convert the .mbox file into.pst file so that I can easily import the converted PST files into Outlook email client without any issue. But I have no idea how to achieve the same. If you have any method or solution to solve this, then please suggest to me ASAP.

Solution – Thunderbird Converter (A Third-Party Tool to Import Database Thunderbird)

The Thunderbird Converter is a highly recommended solution by experts to import database Thunderbird to Outlook PST format. Every user can easily use this application even without having any technical knowledge about the supported applications. The software supports not only PST format to import database Thunderbird, but even it also supports multiple output formats such as PDF, MBOX, MSG, and EML. Using this application, you can also import Thunderbird mailboxes into Office 365, Exchange Server, Gmail, G Suite, Yahoo Mail, and account. 

If you want to convert only contacts or calendars from Thunderbird, then the software provides PST, and Office 365 option. So you can import Thunderbird contacts or calendars into the PST file for Outlook or Office 365 account without any problem. The application is a well-designed utility that is workable even with or without the Thunderbird installation. You can use this software easily on any 32-bit or 64-bit Windows operating systems including Windows 10, 8.1, 8, 7, XP, Vista, etc. Now, let’s understand its working method to import database Thunderbird to Outlook.

Follow Step-by-Step Process to Import Thunderbird Database into PST Outlook:

Step 1. Firstly, download, install and run the Thunderbird Converter on your Windows system.

Step 2. Open the software, and choose Emails option, and then choose the option between “Import configured Thunderbird profile mailboxes”, and “Let me select Thunderbird mailboxes saved individually”. After that click on the Next.

Step 3. Select File Mode or Folder Mode and upload the Thunderbird mailboxes to import. And then press on the Next.

Step 4. Now avail the preview facility of all added Thunderbird mailboxes. Then, hit on the Next.

Step 5. Select PST as output format or export type to import database Thunderbird to PST format. Then, click on the Next.

Step 6. Now, choose the saving location where you wish to keep the resultant files by using the Browse option. Then, hit on the Export to start the conversion process from Thunderbird to Outlook.

Step 7. Within a few minutes, the conversion process is finished with the success message i.e. Conversion Completed. Then, hit on the OK to accomplish the process.

Try Free Thunderbird Converter – Download Version

For users, the software also provides a download edition to analyze the complete working method by importing a few emails from Thunderbird to PST format without any cost. The Free Thunderbird Converter works in the same way as a licensed edition. After using its demo edition, you can buy the licensed version of the tool to import database Thunderbird to PST format in a batch mode at once without any error.