The refresh utility refreshes the configuration of the specified messaging server processes (SMTP, IMAP, POP, STORE, HTTP, ENS, SCHED). It is used when an option for one of the services has been modified and you wish this option to take effect.
refresh [dispatcher | job_controller | smtp | imap | pop | store | http | ens | sched]
The following command refreshes the scheduler utility:
If refresh does not cause the change to take effect, then stop and restart the service.