Hi Abdou,
have you set the right settings?
Incoming Mail (POP3) Server: pop.mail.yahoo.com
Outgoing Mail (SMTP) Server: smtp.mail.yahoo.com
Account Name/Login Name: Your Yahoo! Mail name (your address without
the "@yahoo.com")
E-mail address: Your Yahoo! Mail address (i.e. user@yahoo.com)
Password: Your Yahoo! Mail password
So please check your firewall settings.
What kind of error message do you get?

Signature
------------------------------------------------
Wer fragt, wei? viel.
Who ask, knows a lot!
http://www.andreas-roeder.net
> Unable to send Email usng XP/Outlook 2002 from my Yahoo or SBC Yahoo Email
> accounts. Receive SMTP Error cannot contact Server, but receiving Email with
[quoted text clipped - 3 lines]
> not solve the problem. Currently on the road and am using a dial-up service
> (Juno) via the 56K Modem.