Without changing any data, the user may safely migrate to the OST database into Outlook PST formats only with OST to PST Converter software. This OST export tool to conversion Emails properties data from OST to PST Outlook format such as- TO, Bcc, Cc, Subject, and etc. Along with you can try OST file converter software which simply export & save files in Outlook PST files,  OLm, Office 365, vCard, vCal, Gmail, live Exchange sever, zimbra, MBOX, EML, EMLX, NSF, HTML, PDF, OLM, and etc.