Some additional features:
Mail Migration
Don't miss a single message. We will help migrate your existing email to your new server.
Shared IMAP Folders, Tasks, Address Books and Calendars
Stay connected to your organization with shared resources.
Personal Calendar
Schedule and manage your appointments with our built in calender. Also supports external client integration like Outlook and Apple iCal.
Synchronizes with Microsoft Outlook
Full support for your existing mail client including Microsoft Outlook, Outlook Express and Thunderbird.
AJAX Web Mail Interface
Access your email from any web browser with our easy to use web mail interface.
List Server
Administration of mailing lists and distribution groups.