Sorry,I coming again.New Mac user

I make sure my
1. e mail account name & password
2. pop out going e mail server / pop in coming e mail server name(because the setting is
running in out look 2007)
problem
When I setting in coming e-mail server in OS 10.4.11 Mail application software.
the system show
login to pop e-mail server failed,please check your e-mail account name and password correct or not?
if you going to next step,you may not receive any e mail.
thank you very much for help


























































































