If anyone finds the Free OST to PST Converter so go with this eSoftTools Free OST to PST Converter Software you can download free this tool and recover OST emails such as msg, chats, notes, task, calendar, attachments, documents, contacts, and many more folders you can 25 items per folder and there are multiple conversion options to OST Conversion like PST, Zimbra, Yahoo, MBOX, MSG, EML, EMLX, HTML, Vcard and Office 365.
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