Im also getting an email now every morning since a couple of days saying (Server is running on UCS5.x):
run-parts: /etc/cron.daily/univention-ssl exited with return code 2
Running the script manually (as advised by Christian above) also gives me a return code 2.
Im not even sure what this means?
I have also already checked the certifcates manually (univention-certificate check), but it seems that there are no issues at all with the certifcates.
Any hint to solve or further troubleshoot this, would be much appreciated.