Enstella Outlook OST to PST recovery software quickly works on corrupt OST file and recover OST file to PST with all emails metadata-to, bcc, cc, date, time and subject etc. OST to PST Conversion utility is authentic tool that nicely convert OST to PST and transfer OST file in various formats EML, MSG and HTML. Enstella OST file recovery software successfully spilt recovered large PST file into 1GB to 5GB PST.