On 2023-06-11, steve wrote: >>> After a few days with this configuration, same errors are still present. >>> >>> I guess I'll have either to reinstall or go the postfix way. >> >>Just to be sure before you reinstall can you provide >>exim -bP | grep syslog > > syslog_duplication
Docs indicate it "controls duplicate log lines on syslog". So adding syslog don't resolve the problem. Sorry I don't have exim installed here and I can't help you more. Try a purge+install. Perhaps after upgrading to bookworm :)