If you wants to convert Outlook PST files to PDF format then I would suggest you to use
professional PST to PDF Converter tool. It allows users to convert PST files to PDF format including emails, contacts, calendars, notes, journals, etc. It is designed or developed in such a way that anybody can easily convert PST files to PDF format or print them. This tool fully supports PST files of all versions of Microsoft Outlook. Users can easily install and run this tool on any versions of Windows Operating Systems.
For more info-
https://www.zooksoftware.com/pst-to-pdf/
