How to Recover Deleted Email files Outlook PST Files Recover My Files will search and locate deleted Microsoft Outlook PST and WAB (Windows address book) and PAB (Personal Address Book) files which have been emptied from or bypassed the Windows Recycle Bin. Recover My Files will NOT recover individual messaged deleted from within Microsoft Outlook. If you need to recover deleted messages try our. PST files are very complex and in some instances recovered PST files will not function until they have also been repaired. This is done by running a program called 'scanpst.exe' (also known as the 'Inbox Repair Tool') which is installed by default on all Windows computer systems. Use Recover My Files to find your deleted PST file. If errors occur when you try to access it, use the Inbox Repair Tool to fix it.