You can easily convert Mac PST files using MacUncle PST to PDF Converter. The tool supports Mac OS Machines.
Start MacUncle PST to PDF Converter on your Mac Computer.
Select PST file using Add File(s) or Add Folder(s).
Choose saving format as PDF from the option.
You can also select the File Naming Option and Choose Destination path if required.
Mac PST to PDF conversion process completed successfully, you can see the message of completion.