To convert an Outlook OST file to a PST file, use SysInspire OST to PST converter software. It converts Outlook OST files to PST and a variety of other formats, including ML, HTML, Gmail, Yahoo, Office 365, MBOX, ICS, MSG, EMLX, vCard, and Zimbra. It has a lot of great capabilities for converting Outlook OST files, like email filtering and live review. You can also support EML, HTML, Gmail, Yahoo, Office 365, MBOX, ICS, MSG, EMLX, vCard, and Zimbra for all Windows OS and Outlook versions.
Read More:- Convert OST File to PST