that means your smtp server is not configured correctly. that folder is a holding area untill the message has been sent. go into control panel, add remove programs, windows components. then under iis add the smtp server comoponent. you should be good to go after that, if you have another smtp server that is available to use you can modify your code. if you modify your code this will be of some help to you
http://www.programmingtalk.com/showp...43&postcount=9