HTML Emails Are Untrusted Input. Your Inbox UI Should Treat Them That Way.
This story is from 2026-10-23. It is preserved in the archive; the latest stories are on the live feed.
Here's something easy to forget when building a web inbox: an email is not a page that you created. It is content supplied by somebody else, possibly somebody who would very much like your application to behave badly. That means showing an HTML email inside your app deserves roughly the same suspic…
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- 2026-10-23 10:24 · DEV Community — AI
HTML Emails Are Untrusted Input. Your Inbox UI Should Treat Them That Way.