If you have activated two-factor authentication for your GMX
mailbox, you will be asked to log in with your password and a confirmation code.
The following description is an example of the login process with the FreeOTP authentication
app. For more information on other authentication apps, please consult the
provider's help pages: Selection of apps for two-factor authentication.
Log in on the GMX homepage with your e-mail address and
A page for entering the two-factor authentication confirmation code will
Open your FreeOTP authentication app.
Tap on the entry for GMX, which you created by scanning
the QR code during the two-factor authentication setup process.
The FreeOTP app generates a confirmation code and displays it.
generated code expires after a certain period of time. After this time has
elapsed, FreeOTP automatically generates a new code that you can use if you
were not able to enter the previously displayed code on
Enter the code that is displayed by your FreeOTP authentication app.