sudo systemctl add-wants dirsrv.target dirsrv@{INSTANCENAME}.service
https://blog.raptor2101.de/2017/06/11/kolab_smtp_access_policy-exit-status-1/
https://docs.kolab.org/upgrade-guide/kolab-16.html
Drop the policy_result table from MySQL.
sudo systemctl add-wants dirsrv.target dirsrv@{INSTANCENAME}.service
https://blog.raptor2101.de/2017/06/11/kolab_smtp_access_policy-exit-status-1/
https://docs.kolab.org/upgrade-guide/kolab-16.html
Drop the policy_result table from MySQL.