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Emailens

animation in AOL Mail

Not supported animation is not supported in AOL Mail.

Works in 5 of 21 · partial in 1 · not supported in 15

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

Your reader in AOL Mail sees the email without animation, even if it looks right where you tested it.

The fix for AOL Mail

Replace CSS animation with an animated GIF

after
<!-- Use an animated GIF for the effect -->
<img src="https://example.com/badge-animated.gif"
  width="60" height="24" alt="New!"
  style="display: inline-block; border: 0;" />
Show the original
before
<style>
  @keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
  .badge { animation: pulse 2s infinite; }
</style>
<span class="badge">New!</span>

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What AOL Mail does with animation

@emailens/engine 0.18.22 on the original code

AOL Mail does not support "animation".

Your next question

Every feature in AOL Mail · animation in every client

Questions

How many email clients support animation?
It works in 5 of 21, partial in 1, not supported in 15.
What do I use instead of animation in AOL Mail?
Replace CSS animation with an animated GIF.
Does animation work in Yahoo Mail Android?
animation is not supported in Yahoo Mail Android. Closest to AOL Mail: Yahoo Mail Android, which agrees on 281 of the 297 features both are tested on.

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

The checker needs a computer screen.

Real captures 14 Oct 2026 on 10 installs · caniemail (MIT) via @emailens/engine 0.18.22 · tested upstream 7 Apr 2026 · data last changed 10 Nov 2026 · Outlook (New) cells are the engine's mapping