自动发送邮件 -- 密码找回功能的实现message

SmtpClient client = new SmtpClient();
MailMessage message = new MailMessage();

client.Credentials = new NetworkCredential(@areaName, @password);
client.Host = serverName;
message.From = new MailAddress(@MessageSender);
message.To.Add(mail);

message.Subject = this.txtId.Text + "的密码修改邮件";
message.Body = "该帐号的密码为'"+pwd+"'";
message.IsBodyHtml = true;
message.BodyEncoding = Encoding.UTF8;

client.Send(message);
this.ClientScript.RegisterStartupScript(this.GetType(),"msg","alert('邮件已发送成功！')",true);