gap in Yahoo Mail
Not supported gap is not supported in Yahoo Mail.
Works in 7 of 21 · partial in 9 · not supported in 5
Which clients
- Works
- Apple Mail, Apple Mail iOS, Samsung Mail, Thunderbird, HEY Mail, Proton Mail, Superhuman
- Partial
- Gmail, Gmail Android, Gmail iOS, Outlook 365, Outlook (New), Outlook iOS, Outlook Android, Outlook for Mac, Fastmail
- Not supported
- Outlook Classic, Yahoo Mail, Yahoo Mail Android, Yahoo Mail iOS, AOL Mail
Your reader in Yahoo Mail sees the email without gap, even if it looks right where you tested it.
The fix for Yahoo Mail
Use padding or margin on child elements instead of gap
<table role="presentation" cellpadding="0"
cellspacing="0" border="0">
<tr>
<td style="padding-right: 16px;">Item 1</td>
<td style="padding-right: 16px;">Item 2</td>
<td>Item 3</td>
</tr>
</table>Show the original
<div style="display: flex; gap: 16px;">
<div>Item 1</div>
<div>Item 2</div>
<div>Item 3</div>
</div>The checker needs a computer screen.
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What Yahoo Mail does with gap
@emailens/engine 0.18.22 on the original code
Yahoo Mail does not support "gap".
Your next question
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fix
Questions
- How many email clients support gap?
- It works in 7 of 21, partial in 9, not supported in 5.
- What do I use instead of gap in Yahoo Mail?
- Use padding or margin on child elements instead of gap.
- Does gap work in Yahoo Mail iOS?
- gap is not supported in Yahoo Mail iOS. Closest to Yahoo Mail: Yahoo Mail iOS, which agrees on 282 of the 298 features both are tested on.
To see what else in your email Yahoo Mail does not support, paste the whole email.
No signup · Five clients free, Outlook Classic included · All 21 with an account
The checker needs a computer screen.
caniemail (MIT) via @emailens/engine 0.18.22 · tested upstream 28 Dec 2022 · data last changed 10 Nov 2026 · Outlook (New) cells are the engine's mapping