Atmail is a provider of WebMail and Email Server solutions for Unix/Linux systems. Atmail provides a complete Webmail system for existing POP3/IMAP accounts. Use the software as a professional Webmail interface for existing customers and provide more then just standard Webmail. Atmail Webmail powers over 15 million accounts Atmail Email Server edition provides a complete messaging platform for any business. Based on open standards, the software provides a reliable mail server and groupware system for mission critical systems.