How to convert PST to MBOX

To convert PST to MBOX, you need to follow the below mentioned steps:

Click on Start button of your Windows
Select Default-Programs
Now, select “Set-your-default-program”
In this window, you have to select “Outlook”
Click on of “Set-this-Program-as-default”
Open your “Mozilla Thunderbird”
Select “Tools” tab
Now, select “Import”
After that, go to “Mail” tab
Select radio button which is present right next to that
Select “Next”
From the options, choose “Outlook”
Select “Next”
Finally, click “Finish”
Your data will be imported from Outlook to Thunderbird