internal protected abstract ComponentResult OnSend(MessageInfo <TMessage> messageInfo, MessagingServiceBase <TMessage> service);
/// <summary>
/// См. <see cref="OutcomingMessageSender{TMessage}.OnSend(MessageInfo{TMessage}, MessagingServiceBase{TMessage})"/>.
/// </summary>
internal protected override ComponentResult OnSend(MessageInfo <EmailMessage> message, MessagingServiceBase <EmailMessage> service)
{
try
{
var mailMessage = new MailMessage()
{
From = new MailAddress(message.Message.From.ContactData, string.IsNullOrEmpty(message.Message.From.Name) ? message.Message.From.ContactData : message.Message.From.Name),
SubjectEncoding = Encoding.UTF8,
Subject = message.Message.Subject,
IsBodyHtml = true,
BodyEncoding = Encoding.UTF8,
Body = message.Message.Body?.ToString(),
};
if (service is EmailService && service is IDebugSupported emailService && emailService.IsDebugModeEnabled())
{
var debugEmail = emailService.GetDebugRecipient();
if (string.IsNullOrEmpty(debugEmail))
{
return(ComponentResult.NotHandled);
}
message.Message.To.ForEach(x => mailMessage.To.Add(new MailAddress(debugEmail, string.IsNullOrEmpty(x.Name) ? x.ContactData : x.Name)));
}
else
{
message.Message.To.ForEach(x => mailMessage.To.Add(new MailAddress(x.ContactData, string.IsNullOrEmpty(x.Name) ? x.ContactData : x.Name)));
}
try
{
if (_isIgnoreCertErrors && ServicePointManager.ServerCertificateValidationCallback != _certCallback)
{
ServicePointManager.ServerCertificateValidationCallback = _certCallback;
}
getClient().Send(mailMessage);
return(ComponentResult.Complete);
}
catch (System.Security.Authentication.AuthenticationException ex)
{
if (DateTime.Now > _certErrorTimeout)
{
service.RegisterServiceEvent(EventType.Error, "SMTP - ошибка отправки письма", "Ошибка проверки сертификата", ex);
_certErrorTimeout = DateTime.Now.AddMinutes(15);
}
return(ComponentResult.NotHandled);
}
catch (SmtpException ex)
{
if (ex.Message.Contains("5.7.1 Client does not have permissions to send as this sender"))
{
return(ComponentResult.Error($"У пользователя, от имени которого выполняется подключение к почтовому серверу, недостаточно прав для отправки писем от имени '{message.Message.From.ContactData}'."));
}
var canBeResend = true;
service.RegisterServiceEvent(EventType.Error, "SMTP - ошибка отправки письма", null, ex);
//if (ex.Message.Contains("Message rejected: Email address is not verified"))
//{
// var match = System.Text.RegularExpressions.Regex.Match(ex.Message, "Message rejected: Email address is not verified. The following identities failed the check in region ([^:]+): (.+)");
// if (match.Success)
// {
// throw new Exception($"Добавьте адрес '{match.Groups[2].Value}' в раздел 'Identity Management/Email Addresses', либо снимите ограничения на отправку писем в регионе '{match.Groups[1].Value}'.");
// }
// canBeResend = false;
//}
if (canBeResend)
{
switch (ex.StatusCode)
{
case SmtpStatusCode.ServiceClosingTransmissionChannel:
case SmtpStatusCode.ServiceNotAvailable:
case SmtpStatusCode.TransactionFailed:
case SmtpStatusCode.GeneralFailure:
try
{
_client.Dispose();
InitClient();
}
catch { }
getClient().Send(mailMessage);
return(ComponentResult.Complete);
default:
throw;
}
}
else
{
throw;
}
}
//todo добавить прикрепление файлов в отправку писем.
//if (is_array($files) && count($files) > 0)
// foreach ($files as $k=>$v)
// {
// if (isset($v['url"]) && isset($v['name"]))
// $mail->AddAttachment(SITE_PATH.$v['url"], $v['name"].'.'.pathinfo($v['url"], PATHINFO_EXTENSION));
// else if (isset($v['path"]) && isset($v['name"]))
// $mail->AddAttachment($v['path"], $v['name"]);
// }
//$success = $mail->send();
}
internal protected abstract ReceivedMessageInfo <TMessage> OnBeginReceive(MessagingServiceBase <TMessage> service);
internal protected abstract bool OnEndReceive(bool isSuccess, ReceivedMessageInfo <TMessage> messageInfo, MessagingServiceBase <TMessage> service);
internal protected abstract List <ReceivedMessageInfo <TMessage> > OnReceive(MessagingServiceBase <TMessage> service);
