MailsDaddy OST to PST Converter follows a structured approach that includes scanning, previewing, recovering, and exporting Outlook data.

The software first helps identify available mailbox content from the selected OST file. It can recover emails, attachments, contacts, calendars, tasks, notes, and journals. Users can then preview mailbox folders and items before completing the export process.

During OST to PST conversion, the original mailbox hierarchy is maintained. Important information such as email formatting, metadata, timestamps, internet headers, and attachments is also preserved, helping recovered data remain organized.