Hi all, Use an Outlook PST Repair tool
as this can recover as well as convert all your files to any other format like PST, MBOX and other formats like PST, EML, DBX, MSG, PST safely. It will help you create a backup and remove corruption. It comes with 3 modes of recovery- Standard deep and advance to deal with different levels of corruption that can arise in Outlook PST.
Some Benefits- 1. Highly compatible with windows and outlook ANSI and UNICODE. 2. Easy to use tool 3. Maintains data integrity.