I just got a new Macbook and it is sooooo much better then my old PC! The problem is that I have used outlook for years and need to break old habits. Is there a way in mail to see on the main screen my messages coming in plus a small preview of the message? In the past I may have chosen to not open a message by seeing what it consisted of? Also, is there a way to create a read receipt response or mail delivered request so I know that the e-mail went through? Thanks for your assistance!