NonDeliveryReportReasonCode

KnownPropertyList.NonDeliveryReportReasonCode field

包含指示传递失败原因的整数值。 区域:Email 规范名称:PidTagNonDeliveryReportReasonCode 替代名称:PR_NDR_REASON_CODE、ptagNDRReasonCode

public static readonly PidTagPropertyDescriptor NonDeliveryReportReasonCode;

也可以看看