The activation of this option allows you to take screenshots of your GMX Mail App for Android.
Tap the menu symbol in the menu bar.
The menu navigation is shown.
Below your email folders, tap Settings.
Tap General settings.
Under "Privacy", activate Enable screenshots.
Info:
By activating this option, you also permit Google Apps to read the content of your emails. You can deactivate this option
if you want to deny Google access to your email content.
You can take screenshots in your GMX Mail App for Android.