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Estimated Support About

58.33% supported

Apple Mail

macOS

11

12

13

14

15

iOS

11

12

13

14

15

Gmail

Desktop Webmail

2022-08

iOS

2022-08

Android

2022-08

Mobile Webmail

2022-08

Outlook

Windows

2007

2010

2013

2016

2019

macOS

2022-08

16.80

Outlook.com

2022-08

iOS

2022-08

Android

4.2101.1

Yahoo! Mail

Desktop Webmail

2022-08

2024-03

iOS

2024-03

Android

2024-03

AOL

Desktop Webmail

2022-08

Samsung Email

Android

6.1.31.2

Mozilla Thunderbird

macOS

128.9.0

ProtonMail

Desktop Webmail

2025-09

iOS

2025-09

Android

2025-09

Fastmail

Desktop Webmail

2025-09

HEY

Desktop Webmail

2025-09

Orange

Desktop Webmail

2025-09

iOS

2025-09

Android

2025-09

LaPoste.net

Desktop Webmail

2025-09

SFR

Desktop Webmail

2024-03

iOS

2024-03

Android

2024-03

GMX

Desktop Webmail

2022-08

1&1

Desktop Webmail

2025-09

Android

2025-09

Mail.ru

Desktop Webmail

2022-08

WEB.DE

Desktop Webmail

2025-09

iOS

2025-09

Android

2025-09

WP.pl

Desktop Webmail

2025-09

Free.fr

Desktop Webmail

2022-08

T-online.de

Desktop Webmail

2022-08