I am running ZCS800 (Open Source) on Ubuntu 12.04
Over the last 2 days, the web Admin UI shows all services as not running in Server Status (Screen shot attached).
As such, no changes are done to the server, which has been upgraded from ZCS7.1.4 on Ubuntu 10.04 to ZCS 8.0.0 on Ubuntu 12.04. The upgrade was done 45+ days back.
There is no problem with mail tranmission - send and receive.
Kindly advice what to be done.