Are all the services provided by GMS Webmail integrated?
Each of the services provided by GMS are tightly integrated with each other. For instance, a user can use IMAP based email while in the office yet while out on the road that same user can use GMS Webmail and see the identical mailbox structure and contents they would see with IMAP.
A Calendar entry can send an SMS message or Instant Message to warn a user of an important appointment, and so on.
The anti virus dll is tightly integrated into the SMTP and Webmail services providing high throughput, multi threaded virus scanning, with no perceptible effect on performance.