The Infinite Mobile Delivery Server acts as an email client proxy on behalf of the wireless user, providing the user with a view into their mailbox that is optimized for the small displays and bandwidth constraints of wireless environments. Through this proxy, the user interacts directly with their mailbox, performing all of the standard actions such as reading, replying to, forwarding, and deleting messages.

Scalable - The Infinite Mobile Delivery Server scales from small business environments supporting less than 50 users, to larger corporate environments with thousands of users. The solution also scales to carrier-class and portal systems supporting hundreds of thousands or even millions of users in environments with fault tolerant requirements.

Secure - Remote wireless users connect to the Infinite Mobile Delivery Server for direct access to their underlying mailbox, eliminating the synchronization problems and security risks inherent with other solutions that use a separate wireless mailbox. SSL (Secure Sockets Layer) and WTLS (Wireless Transport Layer Security) protocols are used to ensure secure access.

Real-Time - All actions are carried out real time, with updates recorded immediately in the user's mailbox. If the underlying mail system tracks deleted messages in a deleted folder, then messages deleted from the wireless device are also moved into this folder. Similarly, if a sent messages folder exists, outbound messages from the wireless device are logged in the appropriate folder.

Seamless Integration - The Infinite Mobile Delivery Server is a server-based application that integrates seamlessly with any IMAP4 (Internet Messaging Access Protocol Version 4), POP3 (Post Office Protocol Version 3), SMTP (Simple Mail Transport Protocol), Microsoft Exchange, or Lotus Notes, email system, or a mixed environment containing multiple protocols. The Infinite Mobile Delivery Server also integrates with the underlying directory systems of these email systems, including LDAP (Lightweight Directory Access Protocol).