This is the perfect place to know "How to convert PST to MBOX for free?" The program's that name is "eSoftTools PST to MBOX Converter tool." The Free PST to MBOX Converter comes with many handy features that make converting PST to MBOX a easy. There are only a few more steps to take to make this clear. PST files in both ANSI and UNICODE formats can be converted. The program is compatible with both new and old versions of Microsoft Outlook. Users can also attempt out the sample edition for free. You can convert up to 25 email items per folder in the free trial edition.

More information:- https://www.esofttools.com/pst-to-mbox-converter.html