Merge multiple PST files into a single PST file while maintaining the structure and integrity of your emails using the MailsDaddy PST Merge tool. This tool is compatible with all versions of Outlook and supports password-protected PST files. It is the ideal tool to simplify your email management and improve your Outlook performance.

For more info click the below link:
https://www.mailsdaddy.com/pst-merge-and-join/

PST Merge & Join Tool to Combine Multiple Outlook PST Files

Use PST Merge Tool to merge multiple outlook PSTs into one & also combine Outlook archives. It integrates all Outlook data & joins PST files together.