There are two excellent way to successfully convert OST to PST file with entire email properties. First of all I suggest you take a help of manual process for OST to PST Conversion, it's cost free solution for Outlook users. Second method is third party tool, try one of the best third party Mac OST to PST Converter software to successfully convert OST file to PST file with entire email properties. Visit here:- toolscrunch.com/mac-ost-to-pst-converter.html