i have configured the SMTP service in nopCommerce admin section with all the credentials required for SMTP service, i am sure about the credentials as all these are working in my another asp.net website.
So, this is my configuration : http://img707.imageshack.us/img707/9531/smtp.jpg
i added products in the card and ordered few products and after completion of this order i was supposed to get a notification e-mail that my order have been placed, but i did'nt get any e-mail
so i check the Message Quote and i saw this: http://img15.imageshack.us/img15/3807/sents.jpg
and in the Log section i saw this ERROR: http://img59.imageshack.us/img59/4670/msgerror.jpg
its not that i should wait for the e-mail, first thing i try this everyday to test the project and even next day or after 2 days too i don't get any e-mail. Secondly, i am getting a message relay error in the log as you can see i guess it proved that message is not being sent.
Please HELP ME OUT WITH THIS PROBLEM