message sending on email id by website

Question

Hi,

I am using this code for send mail message from my website: This Code is running on local host, but when i updated on server then not working.

 

 

protected void buttonSend_Click(object sender, EventArgs e)

{

try

{

SmtpClient client = new SmtpClient("smtp.gmail.com",587);

client.EnableSsl = true;

client.Timeout = 10000;

client.DeliveryMethod = SmtpDeliveryMethod.Network;

client.UseDefaultCredentials = false;

client.Credentials = new NetworkCredential("EmailID", "Password");

MailMessage msg = new MailMessage();

msg.To.Add("EmailID");

msg.From = new MailAddress( textBoxTo.Text);

msg.Subject = textBoxSubject.Text;

msg.Body = " Name = " + textBoxName.Text + "" + "\n" + " Mobile Number: " + textBoxMobile.Text + "" + "\n" + " This Mail is from = " + textBoxTo.Text + " " + "\n" + " Subject = " + textBoxSubject.Text + " " + "\n" + " Message = " + textBoxMsg.Text + " ";

client.Send(msg);

lblMessageBox.Text = ("Mail Sent successfully!!!");

}

catch (Exception ex)

{

lblMessageBox.Text = ex.ToString();

}

}