Turn your computer quickly into a fully function mail server. Define unlimited number of accounts and support as many domains as you wish. You can use quickSMTP as mail server for your entire internal network as well as let it handle mail for your domains coming in from allover the world. Designed to be fast, easy to install and manage. Optimized usage of resources and guaranteed trouble free background operation. Supports SMTP incoming authentication, local management of outgoing queue and user mailboxes.