I would love to be able to click a button and view my address book
while composing a message (it would help me think of people to add as
recipients)
Say I am sending a video of my son to family members, yes I can send
it to the "group" family, but there are select friends I would like to
send it to also, not the entire "group" of friends, but maybe a select
group of close friends
Popping up a window with my address book and a link next to their name
[CC] [BCC], and letting me select wether to copy or blind copy them
quickly and easilly would be great for this... Outlook does it (or did
last time I used it) and I am sure other mail programs do... it
shouldn't be hard to program in, and it would probaby be a welcome
idea!