| Email clients | Your doctype | HTML 5 doctype | Other doctype | No doctype |
|---|---|---|---|---|
| Desktop Webmails | ||||
| Gmail | ||||
| Inbox | ||||
| Yahoo | ||||
| Outlook.com | ||||
| AOL | ||||
| Orange | ||||
| La Poste | ||||
| SFR | ||||
| Free | ||||
| Yandex | ||||
| Mobile Webmails | ||||
| Gmail | ||||
| Yahoo | ||||
| Outlook.com | ||||
| AOL | ||||
| Orange | ||||
| La Poste | ||||
| Yandex | ||||
| iOS apps | ||||
| Apple Mail | ||||
| Gmail | ||||
| Inbox | ||||
| Yahoo | ||||
| Outlook | ||||
| Orange | ||||
| SFR | ||||
| Android apps | ||||
| Gmail | ||||
| Inbox | ||||
| Yahoo | ||||
| Orange | ||||
| SFR | ||||
| Samsung Email (Android 4.4.4) | ||||
| Desktop applications | ||||
| Apple Mail (macOS) | ||||
| Thunderbird | ||||