To move MBOX files to Outlook PST files, download GainTools MBOX to PST Converter. It contains bulk features that convert a lot of MBOX files to PST files at once. It has a simple and rapid GUI, so anyone can use it, even if they aren't very talented. It works with all versions of Outlook and Windows. Offers free trial versions and live previews. To answer users' questions, it offers technical help around the clock.
Read More -
https://www.gaintools.com/mbox/
https://www.gaintools.com/mbox/pst/
https://www.gaintools.com/how/export-thunderbird-to-ms-outlook-pst-file-format/
https://www.gaintools.com/how/export-mbox-to-pst-manually/