public MailResult(NDRType messageType, string messageTypeString, string bouncedEmailAddress, string helpMessage, NDR ndrMessage, bool willDelete, int newStatus)
 {
     MessageType = messageType;
     MessageTypeString = messageTypeString;
     BouncedEmailAddress = bouncedEmailAddress;
     HelpMessage = helpMessage;
     NdrMessage = ndrMessage;
     WillDelete = willDelete;
     NewStatus = newStatus;
 }
 private static string ConvertNDRTypeToString(NDRType nDrType)
 {
     return Enum.GetName(typeof(NDRType), nDrType);
 }