OriginalStoreEntryId

KnownPropertyList.OriginalStoreEntryId field

指定委托人消息存储的 EntryID。 区域:Meetings 规范名称:PidLidOriginalStoreEntryId 备用名称:dispidOrigStoreEid,http://schemas.microsoft.com/mapi/origstoreeid

public static readonly PidLidPropertyDescriptor OriginalStoreEntryId;

也可以看看