<pre> element

Estimated Support About

87.8% supported

Apple Mail

macOS

2023-04

iOS

2023-04

Gmail

Desktop Webmail

2023-04

iOS

2023-04

Android

2023-04

Mobile Webmail

2023-04

Outlook

Windows

2013

2016

2019

Windows Mail

2023-04

macOS

16.56

16.80

Outlook.com

2023-04

2024-01

iOS

2023-04

Android

2023-04

Yahoo! Mail

Desktop Webmail

2023-04

iOS

2023-04

Android

2023-04

AOL

Desktop Webmail

2023-05

iOS

2023-05

Android

2023-05

Samsung Email

Android

2023-04

Mozilla Thunderbird

macOS

102.10.1

ProtonMail

Desktop Webmail

2023-05

iOS

2023-05

Android

2023-05

Fastmail

Desktop Webmail

2023-04

HEY

Desktop Webmail

2023-05

Orange

Desktop Webmail

2023-05

iOS

2023-05

Android

2023-05

LaPoste.net

Desktop Webmail

2023-05

SFR

Desktop Webmail

2023-05

iOS

2023-05

Android

2023-05

GMX

Desktop Webmail

2023-04

1&1

Desktop Webmail

2023-04

Android

2023-04

Mail.ru

Desktop Webmail

2023-04

WEB.DE

Desktop Webmail

2023-04

iOS

2023-04

Android

2023-04

WP.pl

Desktop Webmail

2024-04

Free.fr

Desktop Webmail

2023-05

T-online.de

Desktop Webmail

2023-05