If you're looking for a free PST to MBOX conversion, you can try the eSoftTools PST to MBOX Conversion. This started to work in a very straightforward, simple, and dynamic way as well. Both new and old versions of Microsoft Outlook are supported by the software. Convert PST files that are encrypted or password-protected to MBOX with ease. We're here to assist you. Immediate is available seven days a week, 24 hours a day. All customers have access to a free trial version of this app. You can convert 25 email items per folder for free in the trial edition.
Read more:- https://www.esofttools.com/pst-to-mbox-converter.html