+ # Optimization for exim,
+ # is-enabled: 0m0.015s
+ # enable: 0m0.748s
+ # It is related to this message:
+ # exim4.service is not a native service, redirecting to systemd-sysv-install.
+ # Executing: /lib/systemd/systemd-sysv-install enable exim4
+ enabled=$(systemctl is-enabled $service 2>/dev/null ||:)
+ if [[ $enabled != enabled ]]; then
+ m systemctl enable $service
+ fi