Different context may have custom domain names or paths for the external reader or the main OX UI. These configurations will be used for the guest email links as well as the attached PGP help file.

Previously, there was only one setting for these links in the Guard backend properties file /opt/open-xchange/guard/etc/guard.properties

These previous guard settings will be used for default if there are no configuraiton settings found in the OX backend...otherwise the configuration cascade settings will be used preferentially.