Step 1:
Download, Install, and Run "Convert PST to MBOX" Software.
Click on "Browse" button to Select PST file for Conversion.
Step 2:
Select PST file for Scanning
Step 3:
After Complete the Scanning, Software Shows the Preview of Outlook Emails
Step 4:
Select the Destination location to Save MBOX files
Step 5:
Software Successfully Convert PST to MBOX files