I saw this mentioned on http://www.frazu.com/news.php
Emoze - Push Email on Your Mobile Device
Receive your emails and Outlook data anywhere, anytime.
Handle your schedule and meetings via your mobile device.
Enjoy synchronized Personal Information Management (PIM).
Access information about your Contacts, anywhere, anytime .
Data is pushed automatically to your mobile handset or PDA with no need to connect to a service or click send\receive.
Military-grade secure, encrypted transmissions behind your firewall.
Totally free accessibility with no costly packages, specific hardware or software platforms.