Can received emails, unable to send/forward.

I very recently installed a wireless printer for our laptop. Now I am unable
to send/forward emails. This is the error message i am getting.

-- The message could not be sent. The authentication setting might not be
correct for your outgoing e-mail [SMTP] server. For help solving this
problem, go to Help, search for "Troubleshoot Windows Mail", and read the
"I'm having problems sending e-mail" section. If you need help determining
the proper server settings, please contact your e-mail service provider.
The rejected e-mail address was ''. Subject 'test', Account:
'mail2.eircom.net', Server: 'mail2.eircom.net', Protocol: SMTP, Server
Response: '553 sorry, that domain isn't in my list of allowed rcpthosts
(#5.7.1)', Port: 25, Secure(SSL): No, Server Error: 553, Error Number:
0x800CCC79"

Jodie

"Jodie" wrote:

> I very recently installed a wireless printer for our laptop. Now I am unable
> to send/forward emails. This is the error message i am getting.
>
> -- The message could not be sent. The authentication setting might not be
> correct for your outgoing e-mail [SMTP] server. For help solving this
> problem, go to Help, search for "Troubleshoot Windows Mail", and read the
> "I'm having problems sending e-mail" section. If you need help determining
> the proper server settings, please contact your e-mail service provider.
> The rejected e-mail address was ''. Subject 'test', Account:
> 'mail2.eircom.net', Server: 'mail2.eircom.net', Protocol: SMTP, Server
> Response: '553 sorry, that domain isn't in my list of allowed rcpthosts
> (#5.7.1)', Port: 25, Secure(SSL): No, Server Error: 553, Error Number:
> 0x800CCC79"
>
> Jodie

"Jodie" <> ha scritto nel messaggio
news:CC794D49-B47A-466E-A3A4-...
>I very recently installed a wireless printer for our laptop. Now I am
>unable
> to send/forward emails. This is the error message i am getting.
>
> -- The message could not be sent. The authentication setting might not be
> correct for your outgoing e-mail [SMTP] server. For help solving this
> problem, go to Help, search for "Troubleshoot Windows Mail", and read the
> "I'm having problems sending e-mail" section. If you need help determining
> the proper server settings, please contact your e-mail service provider.
> The rejected e-mail address was ''. Subject 'test',
> Account:
> 'mail2.eircom.net', Server: 'mail2.eircom.net', Protocol: SMTP, Server
> Response: '553 sorry, that domain isn't in my list of allowed rcpthosts
> (#5.7.1)', Port: 25, Secure(SSL): No, Server Error: 553, Error Number:
> 0x800CCC79"
>
> Jodie