Now all Exchange OST users can effortlessly repair orphaned or crashed Exchange OST file and then export large size Exchange OST file into Outlook PST by getting outlook OST to PST software. This application is multi feature based tool which you can very easy to convert it into various formats like- PST, EML, MSG and HTML with import every OST e-mail properties such as- To, Cc, Bcc, Subject, Date and Time without harming any internal data.