It's not possible to open an OST file directly in Outlook unless it's connected to the same Exchange profile. In such cases, eSoftTools OST to PST Converter Software is the best solution. This tool safely converts OST files to PST format, which can be easily opened and imported into Outlook. The software recovers emails, contacts, calendars, and attachments without any data loss. With its user-friendly interface, it efficiently handles even corrupted or orphaned OST files, making Outlook access simple.

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