Are you looking for a solution on how to open PST files without Outlook? Then, you can use the MacArmy PST Converter Tool to directly open and view all Outlook PST files on Mac & Windows. This software also allows you to convert PST files to PDF, MBOX, EML, MSG, OLM, Office 365, Gmail, and many more without Outlook.

For more information about the solution, read more : https://www.macarmy.com/blog/how-to-...thout-outlook/