/// <summary> /// 发送方法 /// </summary> /// <param name="to">接收方的email</param> /// <param name="title">邮件标题</param> /// <param name="htmlBody">邮件内容</param> /// <returns>是否成功</returns> public Boolean send(String to, String title, String htmlBody) { if (strUtil.IsNullOrEmpty(_senderName)) { _senderName = _smtpUser; } MailAddress addrFrom = new MailAddress(_smtpUser, _senderName, Encoding.UTF8); MailAddress addrTo = new MailAddress(to, to, Encoding.UTF8); using (MailMessage message = new MailMessage(addrFrom, addrTo)) { message.Subject = title; message.SubjectEncoding = Encoding.UTF8; message.Body = htmlBody; message.BodyEncoding = Encoding.UTF8; message.IsBodyHtml = _isBodyHtml; message.Priority = _mailPriority; NetworkCredential credential = new NetworkCredential(_smtpUser, _smtpPwd); SmtpClient client = new SmtpClient(_smtpUrl); client.Credentials = credential; client.EnableSsl = _enableSsl; try { client.Send(message); if (sendSuccessCallback != null) { sendSuccessCallback.SuccessRun(); } return(true); } catch (SmtpException ex) { String info = "send mail to " + to + " : " + title; logger.Error("[" + info + "] error : " + ex.ToString()); logger.Error("msg.AddressTo=" + to); logger.Error("msg.Subject=" + message.Subject); logger.Error("msg.Body=" + message.Body); return(false); } } }