I analyzed the content of /opt/zimbra and detected some old data and a large redo.log file of 50 MB. After restarting zimbra, the redo log was reduced to 512 KB. - Until now, I was under the assumption to have zimbra running 7x24, only stopping for upgrade or server restart purpose. This means that zimbra might be running for 2 months. Does this make sense?
What is best practice for a recurring restart and periodic cleanup (e.g. remove old tmp files in /opt/amavisd/tmp, etc.) of a zimbra server?