You may use this eSoftTools OST to PST Converter Software to assist you to convert OST files to PST. It is a useful tool for quickly converting OST files that contain all texts, address books, draughts, notes, journals, and courses of action, as well as sent and removed items. To get a quick overview of this product, download the free demo software. It is capable to convert the OST file into multiple different file formats, like Office 365, MBOX, CSV, EML, MSG, vCard, HTML, and PST Outlook. A free trial pack of this software is also available for all users that simply convert the 25 items from each OST folder to all available formats without paying the fee.
Read more:- convert OST files to PST
Read more:- convert OST files to PST