Tools | Accounts | Mail | Properties | Servers. Is: My server requires
authentication checked?

It appears from posts here that Comcast is continually making changes and
apparently not informing the user.

Not necessarily the answer, but some more information.

Comcast Setup FAQs:
http://www.comcast.net/help/faq/index.jsp?faq=Hot117481
--
Bruce Hagen
MS-MVP Outlook Express
Imperial Beach, CA


"BKBKBK" wrote in message
...
My wife's computer stopped sending her emails with this rejection message:
The message could not be sent because the server rejected the sender's
e-mail address. The sender's e-mail address was '------'. Subject "ben",
Account:'mail.comcast,net',Server:'smtp.comcast.ne t',Protocol:SMTP,Server
Response:'5505.1.0 Authentication required',Port:25,Secure(SSL):No,Server
Error:550,Error Number 0X800CCC78.

What do I do to get her working again?


and Error Number 0X800CCC78. She uses OE 6 and everything worked fine
until today.