Nokia E66 comes fully equipped for easy-to-install and easy-to-use professional and personal email. People who use Microsoft Exchange at work can access their email using the Mail for Exchange mobile email client, which comes pre-loaded with Nokia E66. With these Nokia Eseries device, people can get reliable real-time access to their email, calendar, contacts and tasks, as well as download attachments like Word, Excel, Powerpoint or PDF files directly to their devices.

sources MobileBurn , Phone Scoop , MGC Mag