Because of dirty shutdown, some of my important emails were gone corrupt. I had to convert them into accessible format. I have bought OST to PST Converter. It works wonder and all my mailbox items became accessible.It is result-oriented and prompt email recovery and conversion utility which recovers all your emails from damaged, corrupt, or inaccessible OST files of MS Exchange.It is full of powerful and advanced QFSCI algorithms and it completely extracts complete email data and scans damaged Exchange OST files and saves recovered data in PST files which can be accessed with ease.

Read through : http://www.osttopstconverter-tool.com/

Thank you very much for this tool!