Check out the MacSonik MBOX to CSV Converter for Mac, which can quickly and securely convert MBOX to CSV file format. MBOX files can be converted to a variety of file formats,... moreCheck out the MacSonik MBOX to CSV Converter for Mac, which can quickly and securely convert MBOX to CSV file format. MBOX files can be converted to a variety of file formats, including PST, MSG, CSV, Yahoo, Gmail, Hotmail, and other file formats & email clients. This Software will export email items such as – inbox, outbox, sent mail, note, task, etc. It can also offer a free trial for a user to check its performance and how it works, in which the user can convert initial 50 items from mbox to CSV.