email on 6700

[dienalive]

i know that this have been covered before. i couldnt find a remedy. i am trying to set up my yahoo on my phone. are these steps correct?
email blah@yahoo.com
auto configuration tests
my name
username: dienalive
pw: 123456
account type: pop3
name: yahoo! mail plus
incoming mail: pop.mail.yahoo.com
outgoing mail: smtp.mail.yahoo.com
domain: not needed
????????????
if that is correct everytime it tries to check it asks for username and pw which are already there
and connot successfully check. what am i doing wrong? under options it asks connection - the internet, blah, blah, sprint. do i choose the internet or sprint?? also if i end up getting this to work can i set up to check all me email accounts ie yahoo, gmail, myspace?? thanx in advance!!!!!