Use the SysInspire OST to PST Converter application, which is compatible with all MS Outlook versions and can convert an unlimited number of objects from an OST file, such as emails, contacts, attachments, calendar, tasks, notes, schedules, journals, and more. The OST to PST Software can convert OST files to MBOX, EML, Office 365, HTML, CSV, VCF, Yahoo, Zimbra, EML, Gmail, and more formats without losing data. Users can use the free demo version to export up to 25 items per folder.
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