It is not possible to open OST file directly in Outlook, especially when the original Outlook profile or Exchange account is not available. In such cases, the easiest and safest method is to convert OST file to PST format and then import it into Outlook. For this,
eSoftTools OST to PST Converter Tool is a perfect solution. This tool scans corrupt, damaged, or orphaned OST file and accurately recovers all emails, contacts, calendar, tasks, notes, attachments. The interface of the software is very simple—just select the OST file, verify the mailbox items in the preview, and export the file by choosing “Convert to PST” option. After conversion, the PST file can be easily opened in Outlook with the help of simple Import/Export wizard. This tool handles even large OST files smoothly, supports multiple formats (PST, EML, MSG, MBOX, HTML, vCard), and provides data-loss-free output. For Outlook users, this is a reliable and quick solution for opening OST files.
Read More:- Open an OST file to Outlook