We only support the following e-mail clients and apps:

• RWTH Mail App (Outlook Web App)*
• Microsoft Outlook** for Windows*** and MacOS
• Mozilla Thunderbird
• Windows 10/11 Mail App
• E-mail on Android
• AppleMail for MacOS und iOS
• Evolution (Linux)

*The RWTH Mail App is no longer supported on some older browser versions:

• Internet Explorer (all versions)
• Safari 8 or older

**Outlook (New) is not compatible with the version of Exchange used by RWTH Aachen University.

***The Outlook and Outlook 365 applications no longer works with the following operating systems:

• Windows 7
• Windows 8.1
• Windows Server 2012
• Windows Server 2012R2