border-spacing in AOL Mail
Works border-spacing works in AOL Mail.
Works in 17 of 21 · not supported in 2 · 2 untested
Which clients
- Works
- Gmail, Gmail Android, Gmail iOS, Outlook 365, Outlook (New), Outlook iOS, Outlook Android, Apple Mail, Apple Mail iOS, Yahoo Mail, Yahoo Mail Android, Yahoo Mail iOS, Samsung Mail, Thunderbird, Proton Mail, AOL Mail, Superhuman
- Not supported
- Outlook Classic, Outlook for Mac
- Untested
- HEY Mail, Fastmail
The fix for the clients that need it
Needed in 2 of 21: Outlook Classic and Outlook for Mac.
Use the cellspacing HTML attribute instead of border-spacing CSS
<table cellspacing="8" style="border-collapse: separate;">
<tr><td>Cell</td></tr>
</table>Show the original
<table style="border-spacing: 8px; border-collapse: separate;">
<tr><td>Cell</td></tr>
</table>A free account opens all 21 clients and keeps your checks for 7 days. Create a free account →
Your next question
- Does box-sizing work in AOL Mail?
Works in 16 of 21 · not supported in 5
fix - Does visibility work in AOL Mail?
Works in 13 of 21 · not supported in 8
fix - Does animation work in AOL Mail?
Works in 5 of 21 · partial in 1 · not supported in 15
fix - Does word-break work in AOL Mail?
Works in 4 of 21 · partial in 12 · not supported in 5
fix - Does opacity work in AOL Mail?
Works in 19 of 21 · not supported in 2
fix - Does gap work in AOL Mail?
Works in 7 of 21 · partial in 9 · not supported in 5
fix
Questions
- How many email clients support border-spacing?
- It works in 17 of 21, not supported in Outlook Classic and Outlook for Mac, 2 untested.
- Does border-spacing work in Yahoo Mail Android?
- border-spacing works 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 in your email AOL 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.
Real captures 14 Oct 2026 on 10 installs · caniemail (MIT) via @emailens/engine 0.18.22 · tested upstream 20 Dec 2023 · data last changed 10 Nov 2026 · Outlook (New) cells are the engine's mapping