sending email in asp.net 3.5 c sharp

Hello,


I am writing the code for contactus module for DNN. But i ma unable to recived the mai. what i m missing in the code. thanks in advance.


            SmtpClient smtpClient = new SmtpClient();
            MailMessage mailMsg = new MailMessage();

            MailAddress fromAddress = new MailAddress("friendemail@mail.com", "friend");
            smtpClient.Host = "abc.mail.com";
            //smtpClient.Port = 587;
            smtpClient.Port = 25;

            mailMsg.From = fromAddress;
& ...