Opening Outlook Emails in OST tool helps user to view Outlook mails without loss of database. It eliminates corruption from selective database & performs OST to PST conversion hassle free. Reason may be software failure, hardware error, virus effect etc. To avoid these problems, you can use Outlook OST Email in PST toolkit. This software is friendly with all editions of MS Outlook like 2010/2013 & feasible for contacts, message, task, journals.