Mail 6.5 account settings issue

I'm having difficulties with three new Mail 6.5 accounts. One of the accounts has a ! symbol inside a triangle next to it. POP3 is properly set but the SMTP server is incorrect. When I edit the SMTP Server List, my changes are not saved. I'm able to exit the account I've been editing and I'm NOT prompted to save my changes.



Appreciated.

via ehMac.ca http://www.ehmac.ca/showthread.php?t=109953&goto=newpost