ATS OST Converter can recover OST file and convert into PST file and split it into many PST files without installing Exchange Server and it runs all MS Outlook versions & MS Exchange versions up to 2019 and Windows versions up to 10 (32, & 64-bit). You can also, import OST files into PST, MSG, EML, EMLX, HTML, vCal, vCard, MBOX and see the preview of all emails, contacts, calendars, deleted items, notes, journal items.

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