Setup an email form for .NET 2.0

Here is how I setup the email action for .NET 2.0. I included "using System.Net.Mail;" and "using System.Net;"

        string sTo = "foo@foo.com";
        string sFrom = txtFrom.Text.Trim();
        string sSubject = "inforequest message" + DateTime.Now.ToLongDateString();
        string sBody = txtContent.Text.Trim();
        lblStatus.Text = "Sending... please wait";
        MailMessage msg = new MailMessage(sFrom, sTo, sSubject, sBody);
        msg.IsBodyHtml = false;
        SmtpClient mailObj = new SmtpClient("mail.foo.com");
        mailObj.Credentials = new NetworkCredential("user", "secret"); 
        mailObj.Send(msg);
        lblStatus.Text = "Sent " + msg.Subject + " to " + msg.To;

references: link
Note: I used "localHost" instead of "mail.foo.com".