Best Way to Recover Data from Severely Corrupted Outlook PST Files?

To repair severely corrupted PST files, especially in bulk, SysInfo Advanced Outlook Recovery Tool can be a helpful option. It allows users to add multiple PST files and perform batch recovery in one go. One of its useful features is the auto-detection of PST file information, including file size, version, and encryption type. The tool offers three recovery modes to handle minor, moderate, and severe corruption. It also includes a date range filter to save specific mailbox data into a new PST file. All Outlook mailbox items such as emails, contacts, calendars, and attachments can be restored while maintaining the original folder hierarchy.