during the time when mta and mailbox are Stopped, run these to find out which parts are not running:
sh -x ~/bin/zmmtactl status
sh -x ~/bin/zmmailboxctl status
have you injected a bunch of mail to the server? the spam training runs at 11:45. maybe look in /opt/zimbra/log/spamtrain.log. ...though your log shows down at 11:44 |