javamail结合html和纯文本

Question

I've seen many answerns in StackOverflow of how to send a mail with both, plain text and html text. My question is, how can I show some kind of link in the html part to see the text part? (something click here to see plain text and show the plain text version when clicked)

Thanks.

Answer 1

The reason for sending a plain text version is to support clients that can't or won't (security) show HTML. If they have already displayed the HTML version they obviously support it, so a link to plain text is not very useful.

What you can easily do is to add the plain text in the HTML and have a link that when clicked hides the formatted version and shows the text in a "plain" version, ie a div that only contains text. That gives you the behavior you are looking for.

As far as I know there is no way for the HTML rendered in a mail client to access other parts of the mail, at least not in a portable way.