web config
<system.net>
<mailSettings>
<smtp from="abc@xyz.com">
<network host="mail.xyz.com" port="25" userName="support@xyz.com" password="abc" defaultCredentials="true"/>
</smtp>
</mailSettings>
</system.net>
code file
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Net.Mail;
using System.Net;
public partial class email : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void cmdSend_Click(object sender, EventArgs e)
{
MailMessage mMailMessage = new MailMessage();
// address of sender
mMailMessage.From = new MailAddress(txtFrom.Text);
...
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