Sending mail using gmail from contact us page with sender name in ASP.Net

Hi dilip,

Since you are sending email from evasola.com@gmail.com account so your from email is showing evasola.com@gmail.com. What ever the credential you are using to send the email that will show in the from address.

MailMessage mm = new MailMessage();
mm.From = new MailAddress(txtemail.Text, txtname.Text);
mm.To.Add(new MailAddress("dilipkrsharma1990@gmail.com", "dilip sharma"));
mm.Bcc.Add("dilipkrsharma1990@gmail.com");
 mm.Subject = "Website Contact us ";
 string Body = "Full Name: " + txtname.Text + "<br /><br />Email-Id: " + txtemail.Text + "<br /><br />Contact No.: " + txtphone.Text + "<br /><br />Message: " + txtmsg.Text + "<br /><br />Message Date and Time: " + System.DateTime.Now.ToLongDateString() + " " + System.DateTime.Now.ToLongTimeString();
 mm.Body = Body;
 mm.IsBodyHtml = true;
 SmtpClient smtp = new SmtpClient();
 smtp.Host = "smtp.gmail.com";
 smtp.EnableSsl = true;
 System.Net.NetworkCredential NetworkCred = new System.Net.NetworkCredential();
 NetworkCred.UserName = "evasola.com@gmail.com";
 NetworkCred.Password = "XXX";
 smtp.UseDefaultCredentials = true;
 smtp.Credentials = NetworkCred;
 ServicePointManager.ServerCertificateValidationCallback =
 delegate(object s, X509Certificate certificate,
 X509Chain chain, SslPolicyErrors sslPolicyErrors)
 { return true; };
 smtp.Port = 587;
 smtp.Send(mm);

You will get the like below in your mail.