c# - Exchange EWS获得密件抄送收件人

我正在使用EWS在收件箱上创建StreamingSubscription。它正在监听NewMail事件。我可以提取发件人地址，主题，正文，收件人地址，抄送地址，但不能提取密件抄送地址。有什么办法可以查看此列表？

码：

static void OnEvent(object sender, NotificationEventArgs args)
{
    String from = null;
    String subject = null;
    String body = null;
    String to = null;

    StreamingSubscription subscription = args.Subscription;

    // Loop Through All Item-Related Events
    foreach (NotificationEvent notification in args.Events)
    {
        ItemEvent item = (ItemEvent)notification;

        PropertySet propertySet = new PropertySet(ItemSchema.UniqueBody);
        propertySet.RequestedBodyType = BodyType.Text;
        propertySet.BasePropertySet = BasePropertySet.FirstClassProperties;

        // Parse Email
        EmailMessage message = EmailMessage.Bind(service, item.ItemId, propertySet);
        from = message.From.Address;
        subject = message.Subject;
        body = message.Body.Text;

        if (message.ToRecipients.Count > 0)
        {
            to = message.ToRecipients[0].Address;
            body += "\n TO FIELD";
        }
        else if (message.CcRecipients.Count > 0)
        {
            to = message.CcRecipients[0].Address;
            body += "\n CC FIELD";
        }
/************** Does not work! BccRecipients is always empty *****************/
        else if (message.BccRecipients.Count > 0)
        {
            to = message.BccRecipients[0].Address;
            body += "\n BCC FIELD";
        }

 /************* REST OF CODE ************************/
    }
}

最佳答案

那样会打败盲目抄写的目的。我不相信可以做到。

关于c# - Exchange EWS获得密件抄送收件人，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/9875247/