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How to Export Mail from Thunderbird to PST Format ?

Karen Chard ~ Modified: 03-06-2022 ~ Convert Data ~ 7 Minutes Reading

Overview: Are you one of those who are looking for a solution to convert Thunderbird emails to PST format? If your answer is YES! Then read this article. This post is helpful for users to find out how to export email from Thunderbird to PST format. So, stay with us.


Thunderbird and Outlook are undoubtedly the top giants in the list of email clients. But Outlook has some strong advantages over Thunderbird, increasing the intensity of users looking to export Thunderbird data. The speed and accuracy of Outlook versions are very rapid. It stores all its information in a single database file (*.pst) thereby reducing the chances of file corruption.

Unfortunately, Thunderbird lacks connectivity with any server while Outlook allows syncing with Exchange servers allowing users to work offline. Hence, many users search for a solution to convert Thunderbird emails to PST file format and file their requests on various forums and platforms.

Mozilla Thunderbird is a multi-purpose platform that provides various services including email, RSS feeds, and instant chat. It is an open-source email client that is available for free and can be used without much technical support. Then a question arises what do users do to export Thunderbird emails to PST.

Why is it Necessary to Convert Thunderbird to PST?

Query 1: With the new office joining, it was no longer possible to continue my work on the Thunderbird email client. I still wanted my old emails. I am in urgent need of a tool for conversion from Thunderbird to PST format without harming my original data. Because I have to use Outlook right now. Please suggest to be the best solution, I will appreciate your answer.

Andrew Cole – Sydney, Australia

Query 2: Hi, I was using the Thunderbird email client application for the last 3 years. Recently I bought a new computer with an Outlook subscription. Therefore, I’m looking for a solution to convert Thunderbird email to PST format. So, I can move my all-email database to my new computer. Does anyone know how to export Thunderbird mailbox to PST format? Please Help Me!!!!!!

Mike Phelipe Rosa – Blumenau, Brasil

Instant Solution: Thunderbird to PST Converter

One can Thunderbird export emails to PST with or without Outlook using best software. There is no doubt that the mailbox files of Thunderbird are not supportable to import Thunderbird to Outlook. Therefore, the only possible choice which remains for a user is to export Thunderbird emails to PST file format. Currently, RecoveryTools Thunderbird Migrator is one of the best solutions to execute this task flawlessly.

Email migration can prove to be a difficult task for any non-technical user. Hence, RecoveryTools always believes in providing powerful solutions that are very easy to use with the simplest interface. Any non-technical user can use this amazing tool to convert Thunderbird to PST file format without any experience.

Download from Here:

Download for Windows Download for Mac

Note: The software is available for both Windows and Mac computers. You can use these applications to export 25 mail from Thunderbird Mailbox to PST format. For complete Thunderbird Profile export to PST format, you need to purchase the software key.

Steps to Export Thunderbird Emails to PST

  • Step 1: Click “Select File” to add Thunderbird mail.
  • Step 2: Choose required folders.
  • Step 3: Select the “PST” saving option.
  • Step 4: Click “Convert” to export Thunderbird to Outlook.

How to Convert Thunderbird Emails to PST File?

The working of this application is very easy and any user can convert MBOX to PST using it. No Outlook installation is required for conversion. Just follow these simple steps to accomplish this task:

  • First of all, download or install this application on your computer.
    Install Thunderbird to PST converter
  • The software provides dual ways to load your Thunderbird profile data. If you have Thunderbird Profile Configured in your system & want to migrate its data to PST format, choose ‘Convert Configured Thunderbird Mailboxes data‘.
    Or you can also add files manually by Click on the ‘Select Folder’ or ‘Select Files’ option & browse the Thunderbird folders/files.
    You can also choose the Separate option to Convert Contacts & Calendars of Thunderbird.
    configure Thunderbird folders
  • Now, choose the required Thunderbird items or mailbox folders in the application panel.
    select Thunderbird folders
  • Select the PST file option from the list of Output Select Saving format options.
    select PST option to convert Thunderbird emails
  • Now, choose the resultant location path to save converted PST files easily.
    choose path to save PST file
  • When the user completely set up of the software, click on the Convert button to initialize the process.
    convert Thunderbird to PST
  • After the conversion process finished successfully access the resultant PST files from the destination folder.
    completeb conversion

Advantages & Its Benefits of The Tool

It is not that easy for non-technical users to export Thunderbird mailbox items to PST file format without Outlook. To overcome this problem, the user should try some third-party software. The tool provides lots of benefits such as:

  • Export all Thunderbird Mailbox Items to PST File:

RecoveryTools Thunderbird to PST Export tool not only convert email text to PST format. But also, you can use this application to export Thunderbird emails with attachments, calendars, address book to PST format. It also supports other formats like converting Thunderbird to PDF, EML, MSG, etc.

  • Capable to Auto-Locate Configured Thunderbird Profiles:

The software comes with another advance option that can easily locate your Thunderbird profile or mailbox automatically. One can select the ‘Convert Configured Thunderbird Mailboxes data’ option to auto-locate Thunderbird emails from the default location.

  • Keep Thunderbird Email Folder Hierarchy Structure:

The software maintains the email folder structure of Thunderbird during the conversion. There are no changes in the folder Hierarchy while exporting Thunderbird Emails to PST format.

  • No Thunderbird Connectivity is Necessary:

The software doesn’t require connectivity with Thunderbird during the conversion process. It provides dual manual selection options to choose Thunderbird mailbox files easily.

  • Separate Option to Export Contacts & Calendars Items:

The program provides separate options to export contacts and calendars from Mozilla Thunderbird to PST format. You can use this option to share Thunderbird Address Book with other applications.

  • Support Windows & Mac Computers:

The software is available for both Windows and Mac computers. You can install this application on Windows 11, 10, 8.1, 8, 7, as well as Windows Server 2019, 2016, 2012, etc. You can also use this application on all Mac OS X editions.

General Asked Queries

1. Can I use this application on my Windows Server 2019 computer ?

Yes, the software supports all editions of Microsoft Windows Server computers. So you can install this application on your Windows Server 2019 machine without any issues.

2. I have multiple Thunderbird profiles. Does the software convert all Thunderbird profiles to PST format ?

Yes, the software will help you export all mails from Thunderbird profiles to PST format without any issues.

3. Does the software automatically locate Thunderbird mailbox ?

Yes, the software provides the facilities to automatically load your Thunderbird mailbox data without any issues.

4. Can I install this application on my MacBook pro laptop ?

Yes, the software supports all Mac OS X editions. So, you can install this application without any issues.


This post will tackle the eternal, supposedly unanswered question: how to convert Thunderbird to PST easily, accurately, and quickly. The lack of any built-in features, the compatibility of both clients, and the lack of any common data files require converting emails from Thunderbird to PST files. Just download this utility from above for free and do unlimited migrations now. For more information, contact us via live chat or email.