At the top of the Mailbox window, information about you and how many messages you have is displayed.
Aditional information is displayed just below the top of the message window.
Allows you to respond to the sender of a message with a quoted copy of that original message and any comments. Allows you to respond to a message that has been sent to you as part of a group. All recipients of the message will receive the response, not just the sender. A message can be resent to someone else including additional comments or information that you add. Instantly deletes the current message from your e-mail account.