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<svg> in Outlook 365

Not supported <svg> is not supported in Outlook 365.

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

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

Your reader in Outlook 365 sees the email without <svg>, even if it looks right where you tested it.

The fix for Outlook 365

Convert inline SVG to an image for email compatibility

after 
<img src="https://example.com/icon.png"
  width="24" height="24" alt="Icon"
  style="display: block; border: 0;" />
Show the original
before 
<svg width="24" height="24" viewBox="0 0 24 24">
  <path d="M12 2L2 7l10 5 10-5-10-5z" fill="#6d28d9"/>
</svg>

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What Outlook 365 does with <svg>

@emailens/engine 0.18.22 on the original code

Outlook 365 does not support inline SVG.

Your next question

Every feature in Outlook 365 · <svg> in every client

Questions

How many email clients support <svg>?
It works in 5 of 21, partial in 1, not supported in 15.
What do I use instead of <svg> in Outlook 365?
Convert inline SVG to an image for email compatibility.
Does <svg> work in Outlook (New)?
<svg> is not supported in Outlook (New). Outlook 365 and Outlook (New) differ on 1 feature: text-shadow.

To see what else in your email Outlook 365 does not support, paste the whole email.

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caniemail (MIT) via @emailens/engine 0.18.22 · tested upstream 6 Feb 2020 · data last changed 10 Nov 2026 · Outlook (New) cells are the engine's mapping