Top Variant vMail Mac OST to PST Converter is the best software to export all OST file to PST. This tool is a reliable and reliable tool for all professionals and users. It is able to convert all OST files to PST and repair corrupted files without any problem. The best part is that it easily exports large files in a matter of seconds and migrates 30 items from each folder along with all the attachments. This recovery tool supports all versions of Windows OS and Outlook Exchange Server.

Freeware to click here-https://www.vsoftware.org/mac/ost-to-pst-converter.html