An economical Microsoft Exchange alternative for small business email Tightly integrated with Microsoft Outlook & Apple Mail/Contacts/iCal

High-end Webmail Interface
Message Sniffer Spam Filtering
Exchange Web Services Support
MAPI/Outlook Integration
ActiveSync Push E-mail (optional)
XMPP Live Chat Server
Video Conferencing
Team Workspaces
File Storage

• 5 Mailboxes Included
• $1.00/mo Extra Mailboxes
• $0.50/mo ActiveSync Seats
• 5 GB Per Mailbox Storage
• 25 Aliases/Forwarders
• 25 Domain Aliases