ReceivedByAddressType

KnownPropertyList.ReceivedByAddressType field

包含电子邮件消息接收者的电子邮件地址类型。 区域:MapiEnvelope 规范名称:PidTagReceivedByAddressType 替代名称:PR_RECEIVED_BY_ADDRTYPE、PR_RECEIVED_BY_ADDRTYPE_A、ptagReceivedByAddrType、PR_RECEIVED_BY_ADDRTYPE_W

public static readonly PidTagPropertyDescriptor ReceivedByAddressType;

也可以看看