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Estimated Support About

34.15% + 31.71% = 65.86%

Apple Mail

macOS 15
iOS 15

Gmail

Desktop Webmail 2021-11
?
iOS 2021-11
?
Android 2021-11
?
Mobile Webmail 2021-11
?

Outlook

Windows 2019
macOS 16.80
Outlook.com 2024-01
?
iOS 2025-04
?
Android 2025-04
?

Yahoo! Mail

Desktop Webmail 2021-11
?
iOS 2021-11
Android 2021-11

AOL

Desktop Webmail 2021-11
?
iOS 2021-11
Android 2021-11

Samsung Email

Android 6.0

Mozilla Thunderbird

macOS 78.14

ProtonMail

Desktop Webmail 2021-11
iOS 2021-11
Android 2021-11

Fastmail

Desktop Webmail 2021-11

HEY

Desktop Webmail 2021-11
?

Orange

Desktop Webmail 2021-11
?
iOS 2021-11
?
Android 2021-11
?

LaPoste.net

Desktop Webmail 2021-11

SFR

Desktop Webmail 2021-11
iOS 2021-11
Android 2021-11

GMX

Desktop Webmail 2022-11
iOS 2022-11
Android 2022-11

1&1

Desktop Webmail 2022-11
Android 2022-11

Mail.ru

Desktop Webmail 2021-11

WEB.DE

Desktop Webmail 2022-11
iOS 2022-11
Android 2022-11

WP.pl