private SignalBounce <TKey> CreateBouncedMessage(BounceType type, AmazonSesMail mail
, string recipientEmail, string detailsXml)
{
SignalBounce <TKey> bouncedMessage = new SignalBounce <TKey>()
{
ReceiverAddress = recipientEmail,
BounceType = type,
BounceReceiveDateUtc = DateTime.UtcNow,
BounceDetailsXML = detailsXml,
MessageBody = null,
MessageSubject = null,
SendDateUtc = null
//DeliveryType, ReceiverSubscriberID, BouncedMessageID
//are set by NdrHandler
};
DateTime timestamp;
if (DateTime.TryParse(mail.Timestamp, out timestamp))
{
bouncedMessage.SendDateUtc = timestamp;
}
return(bouncedMessage);
}
private List <SignalBounce <TKey> > CreateBounceList(AmazonSesNotification sesNotification)
{
List <SignalBounce <TKey> > bouncedMessages = new List <SignalBounce <TKey> >();
if (sesNotification.AmazonSesMessageType == AmazonSesMessageType.Unknown)
{
_logger.LogError("Unknown AWS message type received.");
return(bouncedMessages);
}
//parse NDR
else if (sesNotification.AmazonSesMessageType == AmazonSesMessageType.Bounce)
{
foreach (AmazonSesBouncedRecipient recipient in sesNotification.Bounce.BouncedRecipients)
{
BounceType bounceType = sesNotification.Bounce.AmazonBounceType == AmazonBounceType.Permanent
? BounceType.HardBounce
: BounceType.SoftBounce;
string detailsXml = XmlBounceDetails.DetailsToXml(sesNotification.AmazonSesMessageType
, sesNotification.Bounce.AmazonBounceType, sesNotification.Bounce.AmazonBounceSubType);
SignalBounce <TKey> bouncedMessage = CreateBouncedMessage(bounceType
, sesNotification.Mail, recipient.EmailAddress, detailsXml);
bouncedMessages.Add(bouncedMessage);
}
}
//parse complaint
else if (sesNotification.AmazonSesMessageType == AmazonSesMessageType.Complaint)
{
foreach (AmazonSesComplaintRecipient recipient in sesNotification.Complaint.ComplainedRecipients)
{
string detailsXml = XmlBounceDetails.DetailsToXml(sesNotification.AmazonSesMessageType
, complaintFeedbackType: sesNotification.Complaint.AmazonComplaintFeedbackType);
SignalBounce <TKey> bouncedMessage = CreateBouncedMessage(BounceType.HardBounce
, sesNotification.Mail, recipient.EmailAddress, detailsXml);
bouncedMessages.Add(bouncedMessage);
}
}
return(bouncedMessages);
}
