PST to MBOX converter software which is one of the best programs to convert without any errors. This software has the PST file conversion tool that supports various file formats like: PST, MSG, EML, PDF, HTML. The PST converter is compatible with Office 365 server and Live Exchange. There is no file size limitation to convert PST files to MBOX.

VISIT HERE:  https://www.kdetools.com/pst/mbox/