AddressBookProxyAddresses

KnownPropertyList.AddressBookProxyAddresses field

包含地址簿对象的备用电子邮件地址。 区域:地址簿 规范名称:PidTagAddressBookProxyAddresses 备用名称:PR_EMS_AB_PROXY_ADDRESSES、PR_EMS_AB_PROXY_ADDRESSES_A、PR_EMS_AB_PROXY_ADDRESSES_W

public static readonly PidTagPropertyDescriptor AddressBookProxyAddresses;

也可以看看