Outgoing Mail

[AshtonH]

I just got a new computer and was told my email server will not allow me to
SEND emails. I got the following message when trying to send an email. Does
anyone know how to fix this problem?!

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 'Test',
Account: 'imap4.exchange.umkc.edu', Server: 'smtp.exchange.umkc.edu',
Protocol: SMTP, Server Response: '454 5.7.3 Client does not have permission
to submit mail to this server.', Port: 587, Secure(SSL): No, Server Error:
454, Error Number: 0x800CCC78

 

[PA Bear [MS MVP]]

See http://www.umkc.edu/Exchange-FAQ/generic_email.asp

Tip #1: SSL must be enabled for incoming and outgoing mail!

Tip #2: Outgoing Mail Server | My server requires authentication <=this MUST
be enabled/checked

Enjoy your Freshman year!

 

[Gary VanderMolen]

Make sure you have send authentication enabled.
Go to Tools, Accounts, select that account, Properties, Servers.
Enable the "My server requires authentication" option.