Available KDETools PST to MBOX converter software that allows the user to export the PST to MBOX file without any error. The software has an effective feature like the batch convert option that allows users to select PST items in bulk and save your data in various file formats like EML, EMLX, MSG, HTML, PDF, etc. There is no file size limit for converting PST to MBOX.

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