ServerFiles.com is a server software & hardware directory for Network administrators & IT professionals, listing networking & server software for Windows 2003, Windows 2000, NT and Linux; and now also listing networking hardware solutions focused on server based computing.
Vote for MailCarrier
MailCarrier is a mail server that provides a security mechanism that can be applied to various environments to run mail server safely and various spam filters that protect user from junk mails. The WebMail interface allows users to work with their email from any location using a common web browser like IE. This has many benefits, such as the ability for your staff to be able to access and respond to their e-mail from anywhere in the world.