Cannot send mail anymore

[KathyN]

Am getting the message "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 '(e-mail address removed)'. Subject 'Mother',
Account: 'pop-server.austin.rr.com', Server: 'smtp-server.austin.rr.com',
Protocol: SMTP, Server Response: '550 Invalid recipient:
<[email protected]>', Port: 25, Secure(SSL): No, Server Error: 550, Error
Number: 0x800CCC79."

I took the THI.austin.rr.com out of my address book and retyped the message,
but I"m still getting the same error message. GRRRRR!

 

[nguyen]

Am getting the message "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 '(e-mail address removed)'. Subject 'Mother',
Account: 'pop-server.austin.rr.com', Server: 'smtp-server.austin.rr.com',
Protocol: SMTP, Server Response: '550 Invalid recipient:
<[email protected]>', Port: 25, Secure(SSL): No, Server Error: 550, Error
Number: 0x800CCC79."

I took the THI.austin.rr.com out of my address book and retyped the
message,
but I"m still getting the same error message. GRRRRR!

 

[Gary VanderMolen]

I checked that '(e-mail address removed)' email address, and the server says
there is no mailbox for an account by that name.
Are you getting similar error messages for all your other recipients?