Originally Posted by dan1431

From the documentation on RIM's Website here

Real-time based delivery

1. A new email message arrives in the subscriber's email account from the internet.
2. The account notifies the BlackBerry Internet Service that a new email message has arrived
3. The Blackberry Internet Service download the email message.
4. The Blackberry Internet Service sends the message to the subscriber's BlackBerry device or Blackberry -enabled device over a wireless network.
5. The aporximate delivery is in seconds.

This sounds new to me and different from simply fowarding the email from her account which was my first thought.

Dan