There is no single e-mail solution that fits every individual need. XMS was built to adapt to every e-mail infrastructure requirement. Engineered in the latest release of Java 1.5 (J2SE 5), XMS is one of the first sixty four (64) bit e-mail servers.
Unlike any competitor, XMS allows for the addition of features, as you need them, through extensions. Extensions are powerful tools used to create additional Java e-mail server functionality to fulfill special needs. Extensions can also be produced by ActivSoftware programmers and many other third party programming firms.