I think you are looking very useful and easy-to-use solution to easily import MBOX into Outlook PST files without damaging any data. So use the most useful and easy-to-use tool
eSoftTools MBOX to PST Converter Software that helps to import all databases from MBOX into Outlook PST, Thunderbird, MSG, EML, EMLX, HTML, MHTML, and multiple other file formats. Using this software you can also split one big PST file into multiple smaller sized PST files.
Get more:- Import MBOX Into Outlook PST files
