private DSNMessage ReturnNoContextMessage(MimeMessage directMessage, string bodyMessage)
{
var to = new MailAddress(directMessage.From.Mailboxes.Single().ToString());
var perMessage = new DSNPerMessage(
to.Host,
directMessage.MessageId);
var dsnPerRecipients = new List <DSNPerRecipient>();
foreach (var mailboxAddress in directMessage.To.Mailboxes)
{
var dsnPerRecipient = new DSNPerRecipient(
DSNStandard.DSNAction.Failed,
DSNStandard.DSNStatus.Permanent,
"3.3",
new MailAddress(mailboxAddress.ToString())
);
dsnPerRecipients.Add(dsnPerRecipient);
}
var dsn = new DSN(perMessage, dsnPerRecipients);
dsn.Explanation = bodyMessage;
var postMaster = new MailAddress("Postmaster@" + to.Host);
var statusMessage = new DSNMessage(to.Address, postMaster.Address, dsn);
return(statusMessage);
}
/// <summary>
/// Generate internal notification messages (if any) for this outgoing message
/// </summary>
/// <param name="envelope"></param>
/// <param name="recipients">sending failure status for these message recipients</param>
/// <returns>An DSNmessage</returns>
public DSNMessage ProduceFailure(OutgoingMessage envelope, DirectAddressCollection recipients)
{
if (envelope == null)
{
throw new ArgumentNullException("envelope");
}
if (string.IsNullOrEmpty(m_settings.ProductName))
{
throw new ArgumentException("reportingAgentName:AgentSettings:ProductName");
}
DSNPerMessage perMessage = new DSNPerMessage(envelope.Sender.Host, envelope.Message.IDValue);
//
// Un-Secured recipients
//
List <DSNPerRecipient> dsnPerRecipients = envelope.CreatePerRecipientStatus(recipients.UnResolvedCertificates().AsMailAddresses()
, m_settings.Text, m_settings.AlwaysAck, DSNStandard.DSNAction.Failed, DSNStandard.DSNStatus.Permanent
, DSNStandard.DSNStatus.UNSECURED_STATUS).ToList();
//
// Un-Trusted recipients
//
dsnPerRecipients.AddRange(envelope.CreatePerRecipientStatus(recipients.ResolvedCertificates().AsMailAddresses()
, m_settings.Text, m_settings.AlwaysAck, DSNStandard.DSNAction.Failed, DSNStandard.DSNStatus.Permanent
, DSNStandard.DSNStatus.UNTRUSTED_STATUS).ToList());
DSN dsn = new DSN(perMessage, dsnPerRecipients);
//Configure and/or dynamic plus refactor
return(envelope.Message.CreateStatusMessage(new MailAddress("Postmaster@" + envelope.Sender.Host), dsn));
}
/// <summary>
/// Generate external notification messages for failed final destination delivery
/// </summary>
/// <param name="envelope"></param>
/// <param name="recipients">sending failure status for these message recipients</param>
/// <returns>An DSNmessage</returns>
public DSNMessage ProduceFailure(IncomingMessage envelope, DirectAddressCollection recipients)
{
if (envelope == null)
{
throw new ArgumentNullException("envelope");
}
if (string.IsNullOrEmpty(m_settings.ProductName))
{
throw new ArgumentException("reportingAgentName:AgentSettings:ProductName");
}
DSNPerMessage perMessage = new DSNPerMessage(envelope.Sender.Host, envelope.Message.IDValue);
//
// Un-Deliverable recipients
//
List <DSNPerRecipient> dsnPerRecipients = envelope.CreatePerRecipientStatus(recipients.AsMailAddresses()
, m_settings.Text, m_settings.AlwaysAck, DSNStandard.DSNAction.Failed, DSNStandard.DSNStatus.Permanent
, DSNStandard.DSNStatus.DELIVERY_OTHER).ToList();
DSN dsn = new DSN(perMessage, dsnPerRecipients);
//Configure and/or dynamic plus refactor
//TODO: Split messages by domain. See envelope.Recipients[0] below.
return(envelope.Message.CreateStatusMessage(new MailAddress("Postmaster@" + envelope.Recipients[0].Host), dsn));
}
DSN CreateFailedStatusNotification(int recipients)
{
ReportingMtaName = "reporting_mta_name";
var perMessage = new DSNPerMessage(ReportingMtaName, OriginalID);
var perRecipients = new List <DSNPerRecipient>();
for (int i = 1; i <= recipients; i++)
{
perRecipients.Add(new DSNPerRecipient(DSNStandard.DSNAction.Failed, DSNStandard.DSNStatus.Permanent
, DSNStandard.DSNStatus.UNDEFINED_STATUS,
new MailAddress(String.Format("User{0}@kryptiq.com", i))));
}
var dsn = new DSN(perMessage, perRecipients);
return(dsn);
}
static DSNMessage CreateNotificationMessage(Mdn mdn, TimeoutSettings settings)
{
var perMessage = new DSNPerMessage(settings.ProductName, mdn.MessageId);
var perRecipient = new DSNPerRecipient(DSNStandard.DSNAction.Failed, DSNStandard.DSNStatus.Permanent
, DSNStandard.DSNStatus.NETWORK_EXPIRED_PROCESSED,
MailParser.ParseMailAddress(mdn.Recipient));
//
// The nature of Mdn storage in config store does not result in a list of perRecipients
// If you would rather send one DSN with muliple recipients then one could write their own Job.
//
var notification = new DSN(perMessage, new List <DSNPerRecipient> {
perRecipient
});
var sender = new MailAddress(mdn.Sender);
var notificationMessage = new DSNMessage(sender.Address, new MailAddress("Postmaster@" + sender.Host).Address, notification);
notificationMessage.AssignMessageID();
notificationMessage.SubjectValue = string.Format("{0}:{1}", "Rejected", mdn.SubjectValue);
notificationMessage.Timestamp();
return(notificationMessage);
}
