Enstella OST import outlook software has large capability to repair OST file and import OST into Outlook. Through Enstella OST file importer software you can easily import Exchange OST file & also import Exchange OST file without changing its internal coding- TXT, HTML, RTF. Import Outlook OST to PST tool easily export OST to PST, EML, MSG and HTML. This Enstella software works on all OST version- 5.0, 5.5, 2000, 2003, 2007, 2010 and 2013.