Outlook PST to Thunderbird Conversion

Author : eSoftTools Software | Published On : 15 Oct 2021

Microsoft Outlook is a popular email software used by lots of people all over the world. Outlook provides a variety of features to its users. However, some Outlook users prefer to switch to Mozilla's Thunderbird, a desktop-based email client. So, most users migrate from PST to Thunderbird, because Mozilla Thunderbird is a free application that runs on both Windows and Mac OS. We'll go over some quick ways to import Outlook PST files into Thunderbird in this article. All you have to do now is keep reading.

Reasons to migrate PST to Thunderbird 

  • Thunderbird has the most advanced security features available.

  • Thunderbird is available for Windows, MacOS, UNIX, Linux, and Ubuntu, among other platforms. For Linux and UNIX users, it is the most popular email client.

  • In comparison to Outlook and other email client applications, Spam Filtering is much better.

  • Thunderbird provides an option to the users to add a variety of useful plugins for many purposes.

Powerful Third-Party Tool eSoftTools PST to MBOX Converter 

Using our eSoftTools PST to MBOX Converter Software, you can convert all PST files to mbox without any problem,  with just a few mouse clicks. It can support 20+ email clients that support mbox file format. Thunderbird also supports mbox file format, so it easily converts PST to Thunderbird. It also includes options for converting all pst files to Mbox without losing any data. Both technical and non-technical users can use this software. Download the free demo version to discover more about its features and functionalities. A demo edition is available to all users.

 How to Convert PST to Thunderbird?

  • On your computer, download and run the PST to MBOX Converter.

  • From the menu bar, select "Select PST button." and A new window will appear in the software.

  1. Select file:- From the known location, choose the Outlook PST file.

  2. Search PST & OST file:- Select the needed PST file from all PST files on your computer drives.

  • Select any choice for Select PST file and then press the Start Scanning button.

  • The software will automatically scan the PST file for corruption faults and to retrieve all of the file's internal components.

  • The software will display all PST inner folders on the left side of the screen, as well as email items and their previews on the right side. Select the necessary things and go to the next step.

  • After you've made your selections, click the Save PST button on the menu bar. Your screen will now display a new window.

  • The user must select the Export to MBOX option. By choosing the Browse option, you may choose where you want to save the file. After that, click Convert to begin the converting process.

  • The software will display a confirmation box similar to this after completing the PST to MBOX conversion process.


In this blog, we learned about the third-party tool for Import PST File in Mozilla Thunderbird with the help of eSoftTools PST to MBOX Converter. The software has a user-friendly interface that even a novice user can run without any technical knowledge. It can support all MS outlook versions 2019, 2016, 2013, 2010, 2007, etc. The demo version is also available for all the users in the demo version you can convert 25 emails for every folder.