My phone has been trying to send an email from gmail for 2 days. it keeps saying unable to send and I don't know how to stop it. If I click on it, it takes me to the edit email account screen. When I go through the steps it says authentication failed even though my gmail account is fine. I don't know how to fix this. Also when I go to all programs I have 2 internet, 2 maps, and 2 navigator icons that weren't there before and won't delete.