How to Open PST Files in Thunderbird? – A Complete Information!

In this article, we are going to discuss the solution to how to open PST files in Thunderbird without any issues. In this technology oriented world, there are many email facilities used by several users for specific needs. It will enable the users to convert and import Outlook PST files to Mozilla Thunderbird. If you are bothered about how to open PST files in Thunderbird profile directly, then read this article and solve your query with PST to MBOX Converter.

Complete Overview of Microsoft Outlook and Mozilla Thunderbird

Microsoft Outlook is the most widely used email client application, which provides personal information management services by Microsoft Corporation. Microsoft Outlook provides many amazing features such as access to multiple email accounts, a standalone platform, a PC- platform to send and receive emails, etc. Microsoft Outlook is a commercial application for cross-platform use with MS Outlook and Apple Mac. MS Outlook comes with various versions according to times and features updates such as Outlook 2007, Outlook 2010, Outlook 2011 (for Mac), Outlook 2013, Outlook 2016 (both), Outlook 2019 (both), etc.

On the other hand, Mozilla Thunderbird is a free and open-source email application, which is provided by Mozilla Foundation. Mozilla Thunderbird email application easily opened on Microsoft Windows, MAC OS, and Linux operating systems. Mozilla Thunderbird supports MBOX file format to save emails, contacts, etc. into a single file format.

What it is Reasons to Move Outlook PST Files to Thunderbird?

Mozilla Thunderbird is cross-platform and it offers amazing features. For this reason, users want to switch Outlook emails to Thunderbird. Moreover, Microsoft Outlook gives a user-friendly environment that still has paid services. Whereas, Mozilla Thunderbird is a free and easy used email client provided by Mozilla Foundation. Through this application, you can manage various emails, newsgroups, news feed accounts, and many more in a simple way. However, it supports many advanced features like search, saves search folders, advanced message filtering, message grouping, and so on. With so many features, end users plan to move their Outlook emails to Thunderbird email applications.

How to Import Outlook Emails from PST to Thunderbird Manually?

There are two free manual methods are available to move Outlook emails to Thunderbird. Each and every step are listed here, simply follow the steps and perform the process of importing Outlook mail to Thunderbird.

Technique 1. Convert Outlook PST File to Thunderbird on Single Machine

1. First of all, go to the Start button option>>select Default Programs>>select Set your default program
2. Then, select Outlook and hit on Set this program as default
3. Now, run Mozilla Thunderbird and choose the Tools option. Choose Import/Export Menu
4. Next, opt for the radio option, which seems next to the Mail section, and press the next button. After this, select Outlook from the provided options and press the Next key
5. Finally, hit on the Finish button to complete the conversion process.

Tips: Repeat the same technique for exporting Outlook emails such as Address book, Contacts etc. Now, Set Thunderbird as the Default mail client.

Technique 2. Migration from One Machine to Multiple Machines

1. Firstly, open Mozilla Thunderbird on your machine running MS Outlook
2. Then, close Mozilla Thunderbird application.
3. Then, go to the Start option and hit on the Search option
4. Enter %APPDATA% inside the search section
5. Select the folder named Roaming to attach the external storage device to the system’s USB port.
6. Under the Roaming screen, right-click on the Thunderbird folder
7. Select the “Send To” option
8. Choose the externally Connected Device to move exact data
9. Next, connect an external device and then, open it
10. Right-click on the folder of Thunderbird and select Copy option
11. Now, press the Start button again
12. In the search section, type %APPDATA% and choose the Roaming folder
13. Finally, remove the Thunderbird folder and paste the selected copy to the Roaming folder

Why Users Do Not Want Manual Methods?

The free manual techniques look easy for performing but it will turn out to be a difficult method for those who are not from a technical background. Deep and Technical IT knowledge is required to convert Outlook PST files to MBOX Thunderbird. Time-consuming and lengthy solution because the process has not have the ability to convert Outlook PST files to Thunderbird in bulk mode with attachments, it is a simple one-by-one process and can be workable where there are few files accessible for conversion. Also, data loss chance is contained in a manual solution. Therefore, it would be better for all users to go for a cost-effective and reliable third-party tool i.e. PST to MBOX Converter.

Directly Open PST Files in Thunderbird without Outlook

As the above manual methods are complicated and difficult to perform process, users can use third-party software such as Outlook Converter tool that allows to convert all emails from Outlook to Thunderbird. With this tool, it becomes very easy to import Outlook mail into Thunderbird without any file size limit or data loss. In addition, it helps to keep folder hierarchy intact while Outlook to Thunderbird migration.

The Concluding Words

In the article, we have mentioned various solutions to open Outlook mail into Thunderbird. Users can select for any of the solutions based on his/her requirements. However, it is highly recommended to opt for the error-free solution i.e. PST to MBOX Converter software. This software supports various file formats such as PDF, MBOX, EML, DOC, RTF, JPEG, Office 365, Gmail, G Suite, Windows Live Mail, Thunderbird, and many more. Through this amazing tool, you can directly export PST to Thunderbird without Outlook installation.