Add GMX calendar on Mac

These simple steps show how to add a GMX calendar on Mac.

How to add GMX calendar on macOS

  1. Install OneCalendar

    Download OneCalendar from the store and install it on your device.

  2. Select Accounts overview

    Select the OneCalendar menu on the top left, and select the option "Accounts".

  3. Select Add account

    Click on the "+" sign to add a new account.

  4. Select Account type

    Click on the "GMX" account type.

  5. Enter credentials

    • The username needs to be filled with your GMX email address
    • If you are using 2 factor authentication, you should generate an app password. Otherwise you can use your normal GMX password.
  6. Generate app password

    An app password is a long, randomly generated code that gives an app permission to access your GMX account.