Enabling MailCheck

    Sometimes GMX MailCheck will be deactivated through updates of your browser. If MailCheck is not visible, try to activate the extension.

    1. Click the menu button.
    2. Select Add-ons.

      Opening add-ons

    3. Select the GMX MailCheck entry and click Enable.

      Opening add-ons

    GMX MailCheck is enabled.

    FAQ