Download the SoftMails OST to PST Converter Software that allows opening an OST file in Outlook 365. It fixes all errors of the OST file. Outlook users can recover an OST file database and simply migrate the OST file to multiple formats such as MBOX, Outlook 365, PST, Zimbra, Gmail, Yahoo, MSG, HTLM, EML, EMLX, and ICS. It supports all versions so no need for Outlook installation. Get a free demo trial of the software from official website