Topic: PST to MBOX Converter
I will suggest you go for a PST to MBOX Converter. This tool helps you to convert your PST files into MBOX format. It easily converts all email elements like notes, contacts, drafts, calendars, tasks, attachments etc. It is compatible with the MS Outlook versions 2019, 2016, 2013, 2010, 2007 for Windows. It supports both the ANSI and UNICODE file types.
Read more: https://www.kdetools.com/pst/mbox/