Mailtraq email server, Professional edition - unlimited user license

Designed for organisations that need total flexibility and control over their email, whilst retaining the ease of use and affordability you expect.

This is our most powerful edition, providing email via SMTP, POP3 mailboxes, together with sophisticated Dial-Up Controls, Anti-Spam, Anti-Virus, Mailing List Management and Instant Messaging, and also LDAP, IMAP4, and an extensible built-in WebMail System - where users can process their email direct from their Internet browser from anywhere in the world. Calendaring allows you to manage your diary  and tasks lists.

The Professional Edition is our best value email server. Remember, these prices are not annual fees, but for a one-off perpetual license. You'll also get 12 months upgrade protection for free, so you can keep up to date with future feature development.