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<video> in Yahoo Mail iOS

Not supported <video> is not supported in Yahoo Mail iOS.

Works in 3 of 21 · partial in 2 · not supported in 16

Which clients
Works
Outlook for Mac, Apple Mail, Thunderbird
Partial
Apple Mail iOS, Samsung Mail
Not supported
Gmail, Gmail Android, Gmail iOS, Outlook 365, Outlook (New), Outlook Classic, Outlook iOS, Outlook Android, Yahoo Mail, Yahoo Mail Android, Yahoo Mail iOS, HEY Mail, Proton Mail, AOL Mail, Fastmail, Superhuman

Your reader in Yahoo Mail iOS sees the email without <video>, even if it looks right where you tested it.

The fix for Yahoo Mail iOS

Replace video with animated GIF or linked thumbnail

after
<a href="https://example.com/watch" target="_blank">
  <img src="https://example.com/video-thumb.gif"
    width="600" alt="Watch the video"
    style="display: block; border: 0; max-width: 100%;" />
</a>
Show the original
before
<video width="600" autoplay muted>
  <source src="demo.mp4" type="video/mp4">
</video>

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What Yahoo Mail iOS does with <video>

@emailens/engine 0.18.22 on the original code

Yahoo Mail iOS does not support <video> elements.

caniemail record, tested upstream 16 Sep 2019

  • <video>, <source> and <track> tags are stripped. The fallback content is shown instead.

Your next question

Every feature in Yahoo Mail iOS · <video> in every client

Questions

How many email clients support <video>?
It works in 3 of 21, partial in 2, not supported in 16.
What do I use instead of <video> in Yahoo Mail iOS?
Replace video with animated GIF or linked thumbnail.
Does <video> work in Yahoo Mail Android?
<video> is not supported in Yahoo Mail Android. Closest to Yahoo Mail iOS: Yahoo Mail Android, which agrees on 284 of the 297 features both are tested on.

To see what else in your email Yahoo Mail iOS does not support, paste the whole email.

The checker needs a computer screen.

caniemail (MIT) via @emailens/engine 0.18.22 · tested upstream 16 Sep 2019 · data last changed 10 Nov 2026 · Outlook (New) cells are the engine's mapping