M+NetMail is an ISP-grade E-mail package by Messaging Architects. It is designed to deliver scalable messaging and calendaring services, using Internet-standard protocols (e.g. IMAP, iCalendar, POP, SMTP), across a large enterprise, or to a large group of users who are not particularly associated (for example, the user population of a typical ISP). The original name for the product, when owned by Novell, was Novell Internet Messaging System (NIMS). Messaging Architects showcased NetMail on its "MyRealBox" website, this service was discontinued on June 1, 2011.