Monday, August 31, 2009

Outlook SMTP authentication

SkyHi @ Monday, August 31, 2009
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: '', Server: '', Protocol: SMTP, Server Response: '553 5.3.0 Rejected - See', Port: 2500, Secure(SSL): No, Server Error: 553, Error Number: 0x800CCC78

Aug 31 02:17:25 yahoo sendmail[18037]: n7V9HNci018037: from=, size=23883, class=0, nrcpts=1, msgid=<51121515859843046517261@home-PC>, proto=SMTP, daemon=MTA, []