I would like to refer an software, known as, OST recovery software.The software is designed with an advanced and secure algorithm to deal with all minor or major corruption issues related
to OST fileThis OST converter to PST Software helps users to recover selective items of OST File and restore OST File to
PST, EML, MSG. etc. format.This Tool works on all supported versions 5.0/5.5/2000/2002/2003/2007/2010/2013/2016.
for more information

Some of its Features are

- Repairs Corrupted OST files

- Ultra-fast export of mails from OST to PST

- Allow Saving of OST files in different Format

Download link ;- http://www.recoverydeletedfiles.com/...converter.html