AlternateRecipientAllowed

KnownPropertyList.AlternateRecipientAllowed field

指定发件人是否允许自动转发邮件。 区域:地址属性 规范名称:PidTagAlternateRecipientAllowed 备用名称:PR_ALTERNATE_RECIPIENT_ALLOWED、ptagAlternateRecipientAllowed

public static readonly PidTagPropertyDescriptor AlternateRecipientAllowed;

也可以看看