[0;1;32m●[0m postfix.service - Postfix Mail Transport Agent
Loaded: loaded (/lib/systemd/system/postfix.service; enabled; vendor preset: enabled)
Active: [0;1;32mactive (exited)[0m since Sun 2018-12-23 01:52:11 UTC; 1 weeks 3 days ago
Main PID: 14097 (code=exited, status=0/SUCCESS)
Tasks: 0 (limit: 4915)
CGroup: /system.slice/postfix.service
Warning: Journal has been rotated since unit was started. Log output is incomplete or unavailable.