Try this best and efficient tool to export OST files inner database items to PST by using this eSoftTools OST to PST Converter Software. This tool will auto-detect the location of the damaged OST file and allows users to recover all its lost data including- E-mails, Chats, Contacts, Appointments, Inbox-Outbox items, Drafts, Sent-items, Calendars, Tasks, Notes, Journal, folders, etc. It converts the OST file into various file formats like- HTML, PST Outlook, Zimbra, CSV, Yahoo, EML, MSG, Office 365, MBOX, and vCard. Before making the conversion of the OST file, it displays a smart preview to the user to confirm the conversion format and file structure. A FREE DEMO version is also available of this tool on the official website, to easily export 50 emails from OST file to all file formats free of cost.