How to Convert Mozilla Thunderbird to PST (and Back Again)

Most users are aware that Thunderbird and Outlook are distinct email clients designed for managing mailboxes. Both are excellent applications; however, the demand for MS Outlook is steadily rising due to its seamless integration with Microsoft 365.

Migrating data from Mozilla Thunderbird to Outlook/PST is no easy feat, as users are required to manually follow a series of steps to switch mailboxes. To achieve quick results, professional assistance is often required to efficiently load and export the mailbox data.

Some users also look for a solution to import back into Thunderbird; therefore, this article is helpful for both types of users.

How to Convert Thunderbird to PST (and Back Again)

Following manual steps can often lead to difficulties in properly opening the mailbox within Outlook, whereas exporting data using third-party tools is a far easier and more secure process.

By utilizing solutions such as the MailsDaddy Thunderbird to Outlook Converter, users can rapidly and efficiently transfer data from Thunderbird to various formats like PST, EML, MSG, HTML, and others without encountering any technical hurdles. This application offers a host of advanced features, such as data preview, batch export, conversion filtering, selective migration, and more. Users can install this application on any Windows operating system and effortlessly migrate their data from Thunderbird to the PST format in a single, streamlined operation.

Working guide

• Download, install and run the solution in Windows OS.
• Click on browse or automatically load Thunderbird mailbox.
• Press export button to initiate batch migration
• Choose PST file for Outlook
• Save destination then hit on Export button again.

This process helps user to move data from Thunderbird to PST format at once.

How to Import PST to Thunderbird?

Some users may also wish to import PST files into Thunderbird. However, the manual method does not always work correctly.

• With manual methods, users require a webmail client such as Gmail.
• Set up an account connection between Thunderbird and Gmail using IMAP.
• Once successfully set up, create a new folder and drag the emails into it so that they synchronize with Gmail.
• Now set up an account in Outlook using Gmail to access the mailbox.
• Subsequently, the user can export the PST file from Outlook.

This can be a very tedious task for new users. MailsDaddy software offers several specialized solutions, and the PST Converter tool is one of them. This application converts mailboxes including attachments from PST format to Thunderbird MBOX format. After the conversion, users can import the data into any Windows operating system.

Conclusion

In this post, I have outlined the methods for converting Mozilla Thunderbird data to PST format (and vice versa). You can also try the demo version before exporting your entire mailbox. With the help of the trial edition, users can export up to 20 emails from each folder. This software preserves all folders, sub-folders, headers, inline images, and other elements.