I am Mark smith working at DRS Softech. It is a software-based company that aims to deliver reliable software for Email Migration and Recovery, and Cloud Migration on Windows OS and Mac. I would like to suggest you the best tool. DRS PST Recovery Tool. It is the solution to recover corrupted PST files and restore your Outlook mailbox data. Users can Save the restored file in multiple file formats like EML, DBX, MSG, PST, MBOX, and Archive (.zip, .tar, 7z, .rar).