If you want to convert PST file to MBOX format for MAC then first you should have to convert Outlook PST to MBOX in Window OS then you can import converted MBOX data into MAC mail manually without any hassle. MailsDaddy Outlook PST to MBOX converter is smoothly work on Outlook PST file for windows. So download the tool from official website then use it on Outlook PST file and export PST to MBOX or Other given formats. The tool is simple GUI interface so it is easy to use for any non-tech or tech person.
for more detail visit official website or get familiar with the tool features by using demo edition