/// <summary>
??? /// 注冊時發送用戶帳號跟密碼
??? /// </summary>
??? /// <param name="receiver">用戶注冊郵箱</param>
??? /// <param name="username">用戶名</param>
??? /// <param name="password">用戶密碼明文</param>
??? public bool Register(string receiver, string username, string password)
??? {
??????? System.Net.Mail.SmtpClient client;
??????? client = new System.Net.Mail.SmtpClient("smtp.126.com");
??????? client.Timeout = 60000;
??????? client.UseDefaultCredentials = false;
??????? client.Credentials = new System.Net.NetworkCredential(" 郵箱號 ", "郵箱密碼");
??????? client.DeliveryMethod = System.Net.Mail.SmtpDeliveryMethod.Network;
??????? System.Net.Mail.MailMessage message = new System.Net.Mail.MailMessage();
??????? message.SubjectEncoding = System.Text.Encoding.UTF8;
??????? message.BodyEncoding = System.Text.Encoding.UTF8;
??????? message.From = new System.Net.Mail.MailAddress(" 郵箱號 ", "顯示名稱", System.Text.Encoding.UTF8);
??????? message.To.Add(new System.Net.Mail.MailAddress(receiver, username, System.Text.Encoding.UTF8));
??????? message.IsBodyHtml = false;//是否html編碼
??????? message.Subject = "用戶注冊信息";
??????? message.Body = username + "：您好！/r/n??? 您注冊的用戶名是：" + username + "；密碼是：" + password + "。/r/n??? ";
??????? try
??????? {
??????????? client.Send(message);
??????????? Response.Write("發送成功!");
??????????? return true;
??????? }
??????? catch
??????? {
??????????? return false;
??????? }
??? }

用戶在注冊成功后,發送用戶名和密碼到其注冊郵箱的方法 .