Your Web browser is configured not to run script or doesn't support script in Web pages. Check your browser settings, or use a browser that can run script.
access from outside with other mailclients
Root certificate for mobile devices: Please save the file https://owa.fzk.de/KIT-CA-rootcert.cer as KIT-CA-rootcert.cer. Connect your mobile device with your desktop and copy the file to the mobile device. When you click the file on your mobile device, you are being asekd, if you want to install the certificate. Accept the installation.