The deepOfix Mail Server makes it possible for
organizations with minimal technical expertise to
have robust server infrastructure. deepOfix offers
unprecented ease of use, doesn't require prior
GNU/Linux experience and is backed by a full-time
development and support team. deepOfix features
LDAP-based directory services for user account
management, email delivery, distribution lists,
and addressbooks. It also includes built in tools
for spam and virus control, webmail, and fetching
email.