Compatible Web Browsers

For the best user experience, please use a modern and up to date web browser and allow JavaScript and Cookies while visiting office.mailbox.org. Please make sure to regularly update your browser, as this enables you to use the latest encryption methods.

Our recommendations for Linux, Mac, iOS, Windows:

• Google Chrome
• Mozilla Firefox oder Mozilla Firefox ESR
• Apple Safari (macOS and iOS)
• Microsoft Edge (Chromium-based)
• Internet Explorer 10/11

Minimum screen resolution for desktop devices is 1024x768 pixels.

Our recommendation for Android:

Please be advised that the mobile version of the mailbox.org office does not offer all available functionalities. Hence, we recommend the usage of dedicated e-mail clients on Android devices:

• K-9 as a FLOSS alternative
• FairEmail or others might also work.

As browser for Android-based devices, we recommend:

• Google Chrome