min-width in Yahoo Mail
Works min-width works in Yahoo Mail.
Works in 20 of 21 · not supported in 1
Which clients
- Works
- Gmail, Gmail Android, Gmail iOS, Outlook 365, Outlook (New), Outlook iOS, Outlook Android, Outlook for Mac, Apple Mail, Apple Mail iOS, Yahoo Mail, Yahoo Mail Android, Yahoo Mail iOS, Samsung Mail, Thunderbird, HEY Mail, Proton Mail, AOL Mail, Fastmail, Superhuman
- Not supported
- Outlook Classic
The fix for the clients that need it
Needed in 1 of 21: Outlook Classic.
Use a fixed width instead of min-width for Outlook compatibility
<!-- Outlook ignores min-width. Use a fixed width or a spacer. -->
<td width="200" style="width: 200px;">Content</td>Show the original
<td style="min-width: 200px;">Content</td>A free account opens all 21 clients and keeps your checks for 7 days. Create a free account →
What Yahoo Mail does with min-width
The Emailens probe for min-width on a real install counted as Yahoo Mail, captured 14 Oct 2026. It shows the probe, not the fix. Where min-width is supported it shows: bar is at least 300px.
caniemail: min-width works in Yahoo Mail.
Your next question
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Works in 16 of 21 · not supported in 5
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Works in 13 of 21 · not supported in 8
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Works in 12 of 21 · not supported in 9
fix - Does animation work in Yahoo Mail?
Works in 5 of 21 · partial in 1 · not supported in 15
fix - Does word-break work in Yahoo Mail?
Works in 4 of 21 · partial in 12 · not supported in 5
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Works in 7 of 21 · partial in 9 · not supported in 5
fix
Questions
- How many email clients support min-width?
- It works in 20 of 21, not supported in Outlook Classic.
- Does min-width work in Yahoo Mail iOS?
- min-width works 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 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
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Real captures 14 Oct 2026 on 11 installs · caniemail (MIT) via @emailens/engine 0.18.22 · tested upstream 29 Nov 2021 · data last changed 10 Nov 2026 · Outlook (New) cells are the engine's mapping