CSS at-rule · data last changed 10 Nov 2026
@media orientation in email clients
Works in 11 of 21. Not supported in Gmail iOS, Outlook Classic, Yahoo Mail and 5 more. Partial in Apple Mail iOS. Untested in Superhuman.
Your reader in Outlook Classic sees the email without @media orientation, even if it looks right where you tested it.
caniemail (MIT) via @emailens/engine 0.18.22
What to do instead in Outlook Classic
There is no drop-in fix for @media orientation in Outlook Classic. Design so the email still reads without it.
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@media orientation is not among the 24 features we have screenshotted on real installs. The ones we have →
All 21 clients, problems first
| Client | Support |
|---|---|
| Gmail iOS | Not supported |
| Outlook Classic | Not supported |
| Yahoo Mail | Not supported |
| Yahoo Mail Android | Not supported |
| Yahoo Mail iOS | Not supported |
| Thunderbird | Not supported |
| Proton Mail | Not supported |
| AOL Mail | Not supported |
| Apple Mail iOS | Partial See caveat 1 |
| Superhuman | Untested |
Works in 11: Gmail, Gmail Android, Outlook 365 and 8 more. Show all
| Client | Support |
|---|---|
| Gmail | Works |
| Gmail Android | Works |
| Outlook 365 | Works |
| Outlook (New) | Works |
| Outlook iOS | Works |
| Outlook Android | Works |
| Outlook for Mac | Works |
| Apple Mail | Works |
| Samsung Mail | Works |
| HEY Mail | Works |
| Fastmail | Works |
Caveats (1)
- 1. Apple Mail iOS: Partial.
orientation:portraitis not supported.
Caveats as recorded by caniemail (MIT), one entry per wording.
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