SmtpClient smtpClient = new SmtpClient ();
MailMessage mailMessage = new MailMessage ();
MailAddress mailAddress = new MailAddress ( emailId, personName );
smtpClient.Host = "localhost";
smtpClient.Port = 25;
mailMessage.From = mailAddress;
mailMessage.To.Add ( "info@something.com" );
mailMessage.Subject = "Resume of Someone" ;                mailMessage.IsBodyHtml = false;
mailMessage.Body = "Hello, 
 I have submited my resume, 
 please find the attachment";
mailMessage.Attachments.Add ( new Attachment ( FileUpLoadControl.PostedFile.InputStream, fuControl.FileName ) );
smtpClient.Send ( mailMessage );