时事通讯:如何确定打开电子邮件的人数? [英] Newsletter: How is it possible to determine how many people opened the e-mail?

问题描述

Exact duplicate of Is there a way to determine whether an e-mail reaches its destination?

大家好，

我听说可以确定有多少人打开时事通讯并分析他们何时打开邮件.

I heard that it's possible to determine how many people opened a newsletter and analyze WHEN they opened the mail.

我只是想知道这是怎么可能的...是否有必要生成阅读确认"，还是可以在不通知收件人的情况下进行这种分析?

I just wanted to know how that's possible... is it necessary to generate a "read confirmation" or is such an analysis possible without letting the recipient know?

非常感谢您的投入...

Thanks a lot for your input...

推荐答案

另请参见

See also Is there a way to determine whether an e-mail reaches its destination?, my answer repeated below:

如果您使电子邮件基于HTML，则您 可以在其中包含包含 网址，其中包含唯一的信息 接受者.你可以构造你的 应用程序，以便这些URL触发 一些代码来标记特定的 以电子邮件形式阅读，然后返回 所需的图像数据.

If you make the email HTML based, you can include images in it which contain URLs with information unique to the recipient. You could structure your application so that these URLs trigger some code to mark that particular email as read before returning the required image data.

为了完全有效，图像 将不得不形成的关键部分 电子邮件，以便收件人必须 让他们的电子邮件客户端抢 图片.你也可以做平原 电子邮件的文本部分仅包含一个 检索完整消息的URL， 再次允许您跟踪收据.

To be totally effective, the images would have to form a key part of the email, so that the recipient has to make their email client grab the images. You could also make the plain text part of the email just contain a URL to retrieve the full message, again allowing you to track receipt.

您对这些想法的理解程度取决于您为什么需要知道它已经被阅读 以及您想要达到的程度 可能会惹恼收件人 他们无法粘贴的电子邮件，请阅读 轻松地在移动设备上听 使用屏幕阅读器等...

How far you take these ideas depends on why you need to know it's been read and to what extent you want to potentially annoy the recipient with an email they can't cut'n'paste, read easily on mobile device, listen to with a screenreader, etc...

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