If you would like to convert MBOX emails to IBM Notes, Softaken MBOX to Lotus Notes Converter is a great application. The program works with all email clients that use MBOX, such as Thunderbird, Apple Mail, Eudora, Entourage, and others. You can easily convert MBOX files to NSF format without losing any data. The utility keeps the attributes, attachments, folder structure, and information of the email. It works with all versions of Windows and Lotus Notes. You don't need to know a lot about computers to use the software because it features a user-friendly interface. Before you buy, download the sample version to see how well it works.