The best way to convert MBOX files to Windows Outlook is to use the TrustVare MBOX to PST Converter. Without any other software or add-ons, this is the only quick and easy way to convert all of your MBOX files to PST. It works with Apple Mail, Eudora, Mozilla Thunderbird, Entourage, and other MBOX email apps. If you make a new PST file, it will keep all of the properties, security, and order of the old one. In the background, it has a tool that works on MBOX files and creates a perfect new PST file when it's done. Because it works with the newest versions of Windows OS, users can be sure that it will work well.