I recommend you to use this capable Outlook PST to PDF Converter Program, which can convert single or multiple Outlook PST files to PDF format in just a few easy steps. After conversion, The resultant PST files can be imported into PDF. Use its free demo version which enables the user to see the preview of convertible data and save few items per folder. for more information visit here:-https://www.osttopstapp.com/pst-to-pdf.html