"JAMES is a 100% pure Java Mail Server which implements our
Mailet (similar to Servlet) technology to provide a powerful mail
based application server. It is based on the Avalon server
"The James 1.2 release includes many new features compared to
the 1.1 version. Mailet API have been extended, support for TLS
both for the remote management tool and POP3, RDBMS mailboxes and
an experimental LDAP support."