Problems sending in windows mail

[Marsha]

I get 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
'HUMMMMMMMMMMMMM', Account: 'Marsha's Mail', Server: 'smtp.volfirst.net',
Protocol: SMTP, Server Response: '554 5.7.1 <[email protected]>:
Recipient address rejected: This server requires authentication', Port: 25,
Secure(SSL): No, Server Error: 554, Error Number: 0x800CCC79
I have tried most everything can you help......I tried changing ports

 

[Gordon]

This server requires authentication'

There's the clue - right there in the error message. Have you set
authentication on your outgoing server?

 

[Gary VanderMolen]

Like the error message says, you need to enable authentication.
Go to Tools, Accounts, select that account, Properties, Servers.
The box for "My server requires authentication" must be checked.