Question

我正在使用EWS在收件箱中创建StreamingSubscription。它正在侦听NewMail事件。我能够从发送地址，主题，正文，地址，CC地址但不是BCC地址。有没有办法看到这个清单？

CODE：

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 ************************/
    }
}

Answer 1

这有点打败盲目抄袭的重点。我不相信它可以做到。

Answer 2

考虑使用Exchange的日记功能。这使用称为“信封日记”的内容，其中包含Exchange环境中邮件的BCC信息。

对于来自外部来源（gmail）的所有内容，没有可用的BCC信息。

Answer 3

这可能会有所帮助： http://gsexdev.blogspot.com/2011/06/processing-bccs-in-exchange-transport.html

Exchange EWS获得BCC收件人

3 个答案: