I'm bumping this cause I did a google search for this problem and this was the second hit. Anyway, the problem is I have changed a bunch of email addresses in my contacts from hotmail/Verizon/etc to their new gmail addresses (seems like a trend among my contacts this month, to move to gmail). Anyway, when I start typing in the to: field of new mail, I still get the old address coming up along with the new ones. How do I get rid of the old ones?