Discover the Best Way to Convert Outlook PST to Thunderbird

Written by soker william  »  Updated on: April 15th, 2024

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Microsoft Outlook is a popular email application among clients and users throughout the world. It provides its clients with a wide range of services and features. However, owing to various purposes and reasons, Outlook users desire to know how to convert Outlook PST to Thunderbird. Mozilla created this desktop-based email application. Because Mozilla Thunderbird is cross-platform, freeware, and runs on a variety of operating systems, users must frequently undergo migration. As a result, in this blog article, we will describe both the manual and automatic methods for converting PST to MBOX Thunderbird accordingly. Simply continue reading.

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Why Do Users Want to Move From Outlook to Thunderbird?

 Mozilla Thunderbird is a famous, freeware, pass-platform emailing tool proposing a lot of complicated and awesome features. As a result, many clients want to export Outlook PST documents to Thunderbird e-mail customers. MS Outlook, alternatively, offers a user-pleasant interface whilst charging for services. In comparison, Mozilla Thunderbird is a free and useful device supplied by using Mozilla. This e-mail software lets you manipulate a countless quantity of emails straight away, in addition to newsgroups and news feeds. Thunderbird additionally has talents like saved search folders, rapid seek, chat corporations, and so on. As a result, clients are switching from the Outlook email utility to Thunderbird. In this weblog article, we can present alternatives for converting Outlook folders to Thunderbird.

Is there a manual manner to perform Outlook to Thunderbird migration?

Yes, observe the step-by-step instructions to efficaciously convert an Outlook mailbox to Thunderbird. First, we can explain a way to manually import PST documents into Thunderbird before transferring directly to the professional alternative, that's the proper preference.

Trick #1: Migrate all Outlook information to Mozilla Thunderbird on a single device.

Follow this technique to import Outlook emails into Thunderbird on a single machine. This technique isn't applicable if many structures are concerned inside the system of changing Outlook emails to Thunderbird. Follow the tactics outlined under:

  1. To set Outlook as the default software for your Windows PC, go to the Start menu and pick out the Default software program. Select Set this default software because the default.
  2. In Mozilla Thunderbird, go to Tools and then Import/Export.
  3. Select the Mail tab the us the radio option. Then click Next. After that, navigate to the Mail tab and select it the use of the radio button. Then pick out the Next button.
  4. Once a message is observed, click the Finish alternative to complete the technique.

Trick #2: Transfer Outlook Mail to Thunderbird with Google Takeout.

The initial step in this method is to establish or set up your Gmail account in Outlook. Follow these steps:

Access your Outlook account and select "File" from the navigation menu.

  1. Select "Add Account" to open a new screen.
  2. Provide complete user information, including username, email address, and password.
  3. Log in to your Gmail account and select the Settings tab.
  4. Select Forwarding and POP/IMAP, then Enable IMAP and save the settings.
  5. Return to your Outlook account and select the "File" option.
  6. Your Gmail account is now fully set up with Outlook. Now you can see all of your Outlook emails on your Gmail account.
  7. Go to Google Takeout.
  8. Select the folders you wish to archive.
  9. After completing all of the steps, you will receive a copy of the emails in your Gmail account.
  10. Then, open the zip folder that was downloaded from Gmail.

The Drawbacks of Manually Procedures

If you thoroughly comprehend the entire manual solution, you will notice certain complex stages, extensive processes, and time-consuming procedures. To complete the manual processes, considerable technical expertise is required. Furthermore, data loss and corruption are possible during the entire procedure. Always make a backup of all data before doing the manual method. Experts and professionals do not endorse manual procedures because of their limitations.

Top third-party solution for converting Outlook PST to Thunderbird without Outlook

The finest, simplest, and most straightforward way for PST to Thunderbird conversion is third-party software. There are other expert programs accessible in the web market, but the most notable is the TrustVare PST to MBOX Converter for Windows Tool.

Why Use TrustVare Outlook PST to Thunderbird Converter Software?

There is a huge variety of software available on the web market. However, choosing the correct one for converting Outlook PST files to Thunderbird remains an important consideration. PST to Thunderbird is created by professional development teams following a thorough research of user requirements. Check out the features listed below to learn about all of TrustVare PST to MBOX Migration's extensive functionalities.


  1. The utility converts Outlook emails to Thunderbird without the need to download Thunderbird or Outlook.
  2. Convert Outlook PST files, including emails, formatting, and attachments, into Thunderbird directly.
  3. The program is Windows-based and supports all versions.
  4. The Outlook Conversion program converts Outlook mail folders with their original hierarchy to Mozilla Thunderbird.
  5. The app provides filters for selectively converting Outlook emails to Thunderbird.
  6. The program supports all versions of Microsoft Outlook, including 2021, 2019, 2016, 2013, 2010, and 2007.
  7. The Outlook email conversion application maintains accurate email features, including headers, hyperlinks, email addresses, fonts, and styles.

Download the free Outlook Converter for Windows program to learn about it and become more comfortable with it. The free download version will convert the first few things to Thunderbird for free. When you are pleased, purchase a license key for Outlook PST to MBOX Converter.

Final Words!

In the preceding blog article, we discussed many options for converting Outlook PST to Thunderbird. Users can select any option based on their needs and requirements. However, it is always recommended to utilize expert equipment. Exporting Outlook mailboxes to Thunderbird without Outlook installation is more dependable and simple.


soker william
Soker William is a Technical Evangelist who also possesses a Master of Science degree in Business Administration. Alongside his passion for

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