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transform in Yahoo Mail Android

Not supported transform is not supported in Yahoo Mail Android.

Works in 7 of 21 · partial in 1 · not supported in 13

Which clients
Works
Apple Mail, Apple Mail iOS, Samsung Mail, Thunderbird, HEY Mail, Proton 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, AOL Mail

Your reader in Yahoo Mail Android sees the email without transform, even if it looks right where you tested it.

The fix for Yahoo Mail Android

Pre-render transformed states as images or use table layout

The engine still flags this in the fix: An image points to an address no inbox can load (rotated-content.png), so Yahoo Mail Android shows a broken image instead.

after
<!-- Pre-render rotated content as an image -->
<img src="rotated-content.png" width="200" height="200"
  alt="Rotated content"
  style="display: block; border: 0;" />
Show the original
before
<div style="transform: rotate(45deg);">
  Rotated content
</div>

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What Yahoo Mail Android does with transform

@emailens/engine 0.18.22 on the original code

Yahoo Mail Android does not support "transform".

Your next question

Every feature in Yahoo Mail Android · transform in every client

Questions

How many email clients support transform?
It works in 7 of 21, partial in 1, not supported in 13.
What do I use instead of transform in Yahoo Mail Android?
Pre-render transformed states as images or use table layout.
Does transform work in Yahoo Mail iOS?
transform is not supported in Yahoo Mail iOS. Closest to Yahoo Mail Android: Yahoo Mail iOS, which agrees on 284 of the 297 features both are tested on.

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

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caniemail (MIT) via @emailens/engine 0.18.22 · tested upstream 28 Feb 2019 · data last changed 10 Nov 2026 · Outlook (New) cells are the engine's mapping