"You can Use KDETools [url=https://download.cnet.com/Kdetools-OST-to-PST-Converter/3000-2369_4-77567879.html]OST to PST Converter[/url] which is very Effective software to Export OST to PST. This software to Convert OST file to Change other format like PST, MBOX, MSG, EML, EMLX, HTML, PDF, vCard, vCal, etc. This software to export OST file and import into Office 365, and Live Exchange server. It support all the version to Microsoft Outlook and Microsoft Window. [g]Read for more info: https://download.cnet.com/Kdetools-OST-to-PST-Converter/3000-2369_4-77567879.html[/g]"