Combine PST Files With Extra Features.

SameTools Merge PST File Tool offers advanced features like merging just some folders (such as Inbox, Sent, Contacts, etc.) and works with password-protected PST files. Users are allowed to see preview data before the final merge, giving them more confidence. The software is built to work with a lot of data. You don't need to install MS Outlook for this software to work. Supports all Windows OS versions. You can also try it out before you buy it by downloading a trial version.