can't send emails - but can receive them - have same internet prov

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 'vicki.reynolds@frontiernet.net'. Subject
'Read: Meeting Reminder', Account: 'POP3.frontiernet.net (1)', Server:
'SMTP.frontiernet.net', Protocol: SMTP, Server Response: '554 5.7.1 Error:
The message could not be sent because your e-mail program needs to identify
itself to the sending mail server. Please see
http://support.frontiernet.net/smtp for instructions on how to correct this
setting in your e-mail program.
(74-47-183-81.dsl2.nrwc.ny.frontiernet.net[74.47.183.81] to <Client host>)',
Port: 25, Secure(SSL): No, Server Error: 554, Error Number: 0x800CCC79

So did you follow the instructions referenced in that error message?
( http://support.frontiernet.net/smtp )

--
Gary VanderMolen, MS-MVP (Mail)


"Heather" <Heather@discussions.microsoft.com> wrote in message news:2D99F8E3-4093-47A5-BA1A-7F42DEC573B1@microsoft.com...
> 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 'vicki.reynolds@frontiernet.net'. Subject
> 'Read: Meeting Reminder', Account: 'POP3.frontiernet.net (1)', Server:
> 'SMTP.frontiernet.net', Protocol: SMTP, Server Response: '554 5.7.1 Error:
> The message could not be sent because your e-mail program needs to identify
> itself to the sending mail server. Please see
> http://support.frontiernet.net/smtp for instructions on how to correct this
> setting in your e-mail program.
> (74-47-183-81.dsl2.nrwc.ny.frontiernet.net[74.47.183.81] to <Client host>)',
> Port: 25, Secure(SSL): No, Server Error: 554, Error Number: 0x800CCC79