You may hardly believe why you should spend so much to buy mail server software! We priced our products in low price you may never seen before because we trust that network is life, everyone should have chance to experience it and have fun with it. This is not only our wishes, but also definitely people will be in the future. It is not only low cost but also provide lots features such as dual SMTP for your any gateway combination, webmail, various anti-spam mechanisms, SSL security, RMHI programming interface and Active Directory / Database integration.