Matus UHLAR - fantomas wrote: > it's still possible that: > - postfix was killed by e.g. OOM killer, in which case it could not log that.
I disable the OOM with vm.overcommit_memory = 2 so that particular thing won't be it. > - the logs were lost because of systemd's log limits That is possible. The two failing systems were ones running systemd. I am not a fan. I am looking at rsyslog logging. > there are multiple lined of postfix/master. > > it also could be systemd restarting postfix and giving up after some time I don't believe systemd will try to restart postfix. Good ideas though. Thank you for brainstorming along with me. Bob
