[jbearamus]

i've had several android customers have this problem, you'll have to set it up manually

so hit the manual button
for incoming:
punch in your username and password
incoming mail server: mail.comcast.net
its going to ask for a 3 digit number type: 110
for outgoing:
punch in username/passwrod
outgoing mail server: smtp.comcast.net
3 digit number: 587

hit done and that's it