The MailsDaddy PST Split Tool is a dependable solution for managing oversized Outlook PST files safely and efficiently. It allows users to split large PST files into smaller, organized PSTs based on size, date range, year, or folder, making email data easier to store and access. The tool ensures complete data integrity by preserving emails, attachments, metadata, and the original folder structure throughout the process. It works independently without requiring Microsoft Outlook installation and supports both ANSI and Unicode PST formats. Compatible with all major Windows versions, this solution helps improve Outlook performance and reduces the risk of PST file corruption, making it suitable for both individual and business users.