1 - Stalker CommuniGate Pro 5.2c1 Welcome to CommuniGate Pro, the Internet messaging server application implementing: Multi-domain support with and without IP multihoming, multi-mailbox accounts and shared mailboxes, Internet mail exchange service using the ESMTP protocol, anti-spam mechanisms, and much more. License: Demo OS: Mac OS X 10.1 Size: 13.62 MB