Localhost is not a correct account name. Review and correct your account
settings and then..............

This error is usually caused by scanning e-mail, or an anti-spam program.

Turn off e-mail scanning in your anti-virus program. It is a redundant layer
of protection that eats up CPUs and causes a multitude of problems such as
time-outs and account setting changes. Your up-to-date A/V program will
continue to protect you sufficiently. For more, see:
http://www.oehelp.com/OETips.aspx#3
--
Bruce Hagen
MS-MVP Outlook Express
Imperial Beach, CA


"Jyothish.P" wrote in message
.. .
An unknown error has occurred. Subject '', Account: 'localhost', Server:
'localhost', Protocol: SMTP, Server Response: '554 Mailbox unavailable.',
Port: 25, Secure(SSL): No, Server Error: 554, Error Number: 0x800CCC6F

Please tell me the solution for the above

Jyothish.P

url:http://www.ureader.com/gp/1379-1.aspx