激活邮箱

MailMessage msg = new MailMessage();
msg.From =new MailAddress("1184349041@qq.com");
msg.To.Add(email);
msg.Subject = "激活";
StringBuilder sb = new StringBuilder();
sb.Append("点击激活");
sb.Append("<a href='http://localhost:2326/yanzheng.aspx?activecode="+activecode+"&id="+id+"'>激活</a>");
msg.Body= sb.ToString();
msg.IsBodyHtml = true;

SmtpClient client = new SmtpClient();
string yh= email.Substring(email.IndexOf('@') + 1);
string hh = "smtp." + yh;
client.Host =hh;
client.Port = 25;

NetworkCredential credential = new NetworkCredential();
credential.UserName = "1184349041";
credential.Password = "1niuguang.";
client.Credentials = credential;
client.Send(msg);