.net SMTP 发送邮件

using System.Net.Mail;





public static bool SendMail(string messTo,string messBody)

        {

            MailMessage mess = new MailMessage();

            mess.From = new MailAddress("[email protected]", "报警系统");//发件人

            mess.Subject = "报警系统";//主题

            mess.IsBodyHtml = true;//允许HTML

            mess.BodyEncoding = System.Text.Encoding.UTF8;//编码

            mess.Body = messBody;

            SmtpClient client = new SmtpClient();//new 出 客服端的 smtp

            client.Host = "smtp.163.com";

            client.Credentials = new System.Net.NetworkCredential("mmm306306", "xxxxxxxxx");//需要发件人的账号 密码

            mess.To.Add(new MailAddress(messTo));//收件人 数组（可以群发）

            try

            {

                client.Send(mess);

                return true;

            }

            catch (Exception ex)

            {

                return false;

            }

        }