Intuitive webmail interface available for IE, Firefox, Safari using Web 2.0 standards
Full Calendaring client/server included - CalDAV support
Composing emails is made easy with Atmail
Advanced address-book functionality - Including Shared and Global address lists
PDF thumbnail support for inline attachments
User level settings, auto-reply, mail-forwarding and more
Manage user email accounts via a simple Web control panel
User Management
Configuring Outlook on the Desktop with the Atmail Server
