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How to Export Thunderbird Email to PST File?

Today in this post, we are going to discuss how to export Thunderbird email to PST file format. Here, you will get both manual and automated solutions to convert Thunderbird to PST file format. keep continuing to know more.

Thunderbird is a free and open-source email client developed by Mozilla Foundation. It is known for its customization options, including various add-ons and themes. That makes it a popular choice for individuals and businesses looking for a flexible email client. It supports different operating systems, including Windows, macOS, and Linux. Sometimes, users switch from Thunderbird to Outlook then they need to export Thunderbird to PST to access their data. PST is a preferred file format for importing and exporting in Outlook.

How do I export Thunderbird emails to Outlook PST? There is no direct way to convert Thunderbird to PST. You need to configure a Gmail account with Thunderbird. Then, drag & drop Thunderbird mailbox to Gmail. After that, configure same Gmail account with Outlook and export Thunderbird email to PST file format using import/export feature. On the other hand, you can directly do it using Xtraxtor Thunderbird Converter.  The software can directly export Thunderbird to PST without any configuration. Apart from this, the tool also allows you to convert Thunderbird emails to various other formats including MBOX, PST, PDF, EML, TXT, and 10+ formats.

User Query:

“Hello! I have been using Thunderbird application for seven years. There are lot of important emails store in Thunderbird mailbox. Now, I want to migrate Thunderbird to Outlook. So, I need to export Thunderbird email to PST file to access my Thunderbird data in Outlook. can anyone help me to suggest any reliable solution to convert Thunderbird email folders to PST file? Its very helpful for me.”

Why Do Users Need to Export Thunderbird to PST File?

There are several scenarios when users need to export Thunderbird email to PST file. Some common reasons are given here-

  • If users want to migrate from Thunderbird to Outlook. Then they need to convert Thunderbird email to PST file to access Thunderbird mailbox data in Outlook.
  • PST files allow users to access their email data offline, even without an internet connection.
  • Microsoft Outlook provides more advanced features and functionalities as compare to Thunderbird. Exporting Thunderbird emails to PST allows you to take advantage of the features offered by Outlook.
  • By converting Thunderbird emails to PST serves as a reliable backups of important email data. PST file not only stores emails but also contacts, calendar items, and other data, making it an effective solution for archiving and preserving critical information.

Methods to Export Thunderbird Email to PST File

There are two different ways to convert Thunderbird to PST file format. One is a manual solution and the other one is an automated solution. You can choose any one that is most suitable for you. Let’s start without any further delay.

Method 1. How to Convert Thunderbird to PST Manually?

You can manually export emails from Thunderbird to PST using Gmail. Configure Gmail account with Thunderbird. Now, move Thunderbird emails to Gmail account. Then, add same Gmail account in Outlook. Finally, export Thunderbird email to PST file. Hence, this method works in multiple phases.  Follow the below given steps to export Thunderbirrd to PST file format-

Step 1. Enable IMAP in Gmail

  1. Login your Gmail account with creadientials.
  2. Now, go to Gear icon at the top right side and click on See All Settings.convert thunderbird to pst
  3. After that, go to Forwarding POP/IMAP option.
    export thunderbird email to pst
  4. Enable IMAP option and click on Save changes.

Step 2. Configure Gmail with Thunderbird

  1. Open Thunderbird application on your system.
  2. Now, click on 3 horizontal line in top right side and select Account Settings.export thunderbird to pst
  3. Then, click on Account Actions and select Add a Mail Account.thunderbird to pst converter
  4. After that, Enter Gmail Email Address and App Password in the respective field and press Continue button.
  5. Choose IMAP and click on Done button.convert thunderbird email to pst

Step 3. Drag & Drop Thunderbird Emails to Gmail

  1. After completing the second step, Gmail account is visible in Thunderbird.
  2. Right click on Gmail mailbox and create a new folder.
  3. Enter name this folder and click on Create Folder.
  4. Now, go to Thunderbird mailbox and select emails.
  5. Right click on selected emails and select Copy option.
  6. After that, click on Gmail mailbox and select newely created folder.
  7. Paste selected Thunderbird emails in this folder.

Step 4. Configure Same Gmail Account with Outlook

  1. Launch Outlook application on your system.
  2. Now, click on File tab and select Add Account option.
    export Thunderbird email to pst
  3. Thereafter, Enter Gmail email address and click on Connect.
    Thunderbird to pst conversion
  4. Type Password of Gmail account and press Finish button to complete the configuration process.
  5. Now, Gmail account is added in Outlook.

Step 5. Export Thunderbird Email to PST

  1. Navigate to File >> Open & Export >> Import/Export.
    export thunderbird email to PST
  2. Select Export to a File and click on Next button.
  3. Choose Outlook Data File (.pst) and press Next
    export thunderbird to PST
  4. After that, select newely created folder in which Thunderbird emails are saved and hit on Next.
  5. Browse the location to save resultant file and then click on Finish button.

Done! Hence, you can manually export Thunderbird email to PST file format.

Limitations of Manual Approach

  • There are multiple steps in this techniques. So, it takes lot of time to complete the process.
  • Outlook must be installed on your system.
  • You must have in-depth technical knowledge to configure accounts.
  • There are higher chance of data loss during the process.

Method 2. How to Export Emails from Thunderbird to PST File Instantly?

Use Xtraxtor Thunderbird Converter on your Windows system and convert Thunderbird to PST in just few seconds. This is most trustworthy solution that does not lose any single bit of data during the process. The software is able to export Thunderbird mailbox to PST at once including all folders and subfolders. It provides various advanced filters that enables you to convert selected Thunderbird email to PST according to your needs.

Additionally, the tool has various saving options that allows you to export Thunderbird email to PDF, MBOX, EML, and 10+ formats. It is designed with advanced algorithms and simplified user interface for all types oof uses. You can download its free demo version and export Thunderbird to PST free.


Steps to Convert Thunderbird Email to PST File are as follows;

  1. Launch Xtraxtor Thunderbird to PST Converter on your system.
  2. Now, Click on Open >> Desktop Email Clients >> Thunderbird Accounts >> Choose configured Thunderbird Account.export thunderbird email to pst
  3. Here, you can view all emails from thundderbird mailbox before exporting them to PST.convert thunderbird email to pst
  4. After that, click on Export and choose PST from given options.thunderbird to pst converter
  5. Select Thunderbird folders and subfolders that you want to convert inot PST.
  6. Apply filters to export selected emails from Thunderbird to PST.exporting thunderbird email to pst
  7. Browse target location and then press Save button.export email from thunderbird to pst

Done! By following above-steps, you can easily export Thunderbird to PST file format.

Why Choose Xtraxtor Thunderbird to PST Converter over Manual Solution?

The software has many outstanding features that help users to easily perform Thunderbird to PST conversion process. Some of them are given here-

  • The software can export Thunderbird email to PST file in bulk without any single bit of loss.
  • It can directly convert Thunderbird to PST without installing any external applications.
  • Using this tool, you can directly migrate Thunderbird to Gmail, Office 365, Yahoo Mail, etc.
  • It is a secure and error-free solution that preserves 100% data integrity during process.
  • It maintains folder & subfolder hierarchy and email structure throughout the process.
  • Any novice user can easily export Thunderbird to PST without any technical knowledge.
  • This Converter supports all latest and old versions of Windows operating system.
  • A free trial version is available to check its work efficiency and accuracy.


Exporting Thunderbird to PST is a challenging task. So, in this post, we have discussed how to export Thunderbird email to PST file format. Here, we have provided both manual and professional solutions to convert Thunderbird to PST file. You can export Thunderbird to PST free using manual solution but there are some drawbacks of this method. However, expert recommend using the automated solution to directly convert Thunderbird email to PST file without any hassle.

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