I suggest that you use the
FixVare MBOX Converter Tool to quickly and easily convert many MBOX files to PST, EMLX, EML, MSG, NSF, PDF, TGZ, and HTML file types. This software is very powerful; it works with all MBOX file types, including MBX files, and lets you convert a lot of them at once without changing any data. During the transfer process, the MBOX converter gets rid of any duplicate emails without losing any data. It is easy for users to convert and move multiple MBOX files to 25 different file types and email apps. With the Mail Filter, you can convert emails from certain times without changing any of the data. A quick and easy way to move emails from MBOX to Outlook 2021, 2019, 2016, 2013, 2010, and other versions. With this app, you can export a lot of MBOX data to the PST format.