Microsoft ost to pst converter software can save recovered OST to PST, MSG, EML, MBOX, EMLX, vCard & vCal formats. By using this tool you can effortlessly repair and recover corrupt OST file and export many files in different file formats such as- Zimbra, Gmail, EML, EMLX, vCard, ICS, MSG, Office 365, Live Exchange server, MBOX and etc.
More info- Convert OST to PST Outlook
OST to PST Converter App to migrate offline OST to PST free online with saving complete email properties like - To, Bcc, Cc, subject, date, etc. This is the correct method to export OST to PST, EML, EMLX, MSG, MBOX, VCF, etc. You can try the program on any Windows version such as 10, 8, 7, 8.1, Vista, etc. A simple, secure, and feature-rich application designed for the Windows platform to migrate OST data to PST files.
Find more information: https://www.sametools.com/convert/ost/