Exporting an Outlook OST file to PST becomes necessary when the Exchange server is down, the account has been deleted, or a data backup is required. In such situations, eSoftTools OST to PST Converter Software provides an effective solution. This software deeply scans the OST file and converts it to PST format without any data loss. During this process, emails, contacts, calendars, tasks, and attachments are safely exported while preserving their original structure. The software features a user-friendly interface and supports all versions of Outlook, making the OST to PST export process fast and secure.