HTML电子邮件中的某些用户未显示HTTPS图像 [英] HTTPS images not showing up for some users in HTML emails

问题描述

有一组用户收到HTML电子邮件，其中包含由第三方托管的图像.

There is a group of users who receive an HTML email that includes an image hosted by a third party.

以前，所有用户都可以看到该图像而不会出现问题.但是，图像主机最终改变了使用HTTP而不是HTTP的方式，现在有些用户现在看不到图像.用户使用的Outlook版本不同，但是问题似乎出在多个版本上.此外，已经确认前景已设置为下载图像.

Previously all users could see the image without issue. However the image host made a change on their end to use HTTPs instead of HTTP and now some users cannot see the images now. Users are using different versions of outlook but the issue appears to be on multiple versions. Also it was confirmed that outlooks is set to download images.

使用Outlook Webmail的用户也看不到图像.

Also a user using outlook webmail could not see the image.

是否有可能在交换服务器级别将其阻止?

Is it possible that this is being blocked at an exchange server level?

我应该澄清电子邮件已更新，并且我们无法更改URL的格式.

I should clarify that the Email is updated and we do not have the ability to change the format of the URL.

推荐答案

我不确定.在我的模板中，我使用此行代码并使用http句子

I'm not exactly sure. In my template I use this linecode and works with http sentence

<a href= http://vbatools.pl ><img src=http://vbatools.pl/files/2013/11/VBATools_Logo.jpg style= border: none;  width= 32  height= 32  alt= VBATools /></a>

无论如何，我正在构建外接程序，以使用HTMLcode从文件或粘贴到文本窗口中创建新的电子邮件消息: http://vbatools.pl/utworz-maila-z-kodu-html/那是您应该担心的，可以从Internet获得该图片/文件.如果您要使用内部文件(从附件中)并隐藏它，请您应该使用 "src =""cid:"

Anyway, I was build add-in to create new email message using HTMLcode from file or paste to text window: http://vbatools.pl/utworz-maila-z-kodu-html/ That what you should to worried about, that picture/file available from internet. If you want to use internal file (from attachment) and hide it, you should use "src=""cid:"

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