SMTP server

Question

hello
actually i have done one application in which while click the submit button the form data will be transfer to a given mail id,i am using smtp server, but problem is while submitting the form the data will be transfer to a file in C:\Inetpub\mailroot\Queue folder and  not  to given mail id, please any one tell me what is the problem or any setting is there .
i am sending my code . please chk it

thanks
regards
sadab alam