

Select Tools and choose the Import option.Open Mozilla Thunderbird and click the Hamburger icon.

From the Choose an app list, select Outlook (Desktop).Select the Default Program option and click the Email option.MS Outlook and Thunderbird must be installed on your machine for this manual method to work. Method 1: Convert PST to MBOX using Default Program We will also learn an easy way to do this conversion using a third-party converter. Here you will learn how to convert PST to MBOX manually. You can also use a PST to MBOX converter to accomplish this task. You can choose any as per your convenience. There are many manual methods available to perform this conversion. It is because no other desktop email program supports PST file format other than MS Outlook. But primarily, if a user wants to open emails in Mozilla Thunderbird, Eudora, Apple Mail, or any other MBOX-supported email client, the user has to convert PST to MBOX format. Many email clients such as Thunderbird, Apple Mail, Opera Mail, Entourage, and Eudora use this file to store user data such as emails, tasks, contacts, and journals. With the help of this file, MS Outlook stores all the data on the local machine. MS Outlook uses this file to store user mailbox data such as emails, contacts, tasks, calendars, and journals.

PST or Personal Storage Table is a popular file format. If you are searching for a simple way to convert PST to MBOX, this post will help you. Also, learn how to convert PST to MBOX manually. In this post, we will discuss PST and MBOX files and why users convert PST to MBOX.
