A reliable solution to merge your Outlook PST files is the Advik PST Merge Tool. This powerful utility is designed to combine multiple PST files into a single, organized file without any risk of data loss or corruption. Whether you have old backups, data from different Outlook accounts, or scattered PST files, the tool helps streamline your email management. It preserves the original folder structure, attachments, email formatting, and metadata throughout the merging process. With support for both ANSI and UNICODE PST formats and compatibility with all Outlook versions, this tool offers a simple yet effective way to consolidate your Outlook data effortlessly