Cron.daily runs at 0625 on Ubuntu. I’d check /etc/cron.daily for scripts.
Sent from a mobile device > On Mar 18, 2021, at 7:54 PM, Michael Barnes <barnmich...@gmail.com> wrote: > > As part of my new gig, I inherited an email server. It is an Intel NUC > running Linux. I have almost no information on it, other than its login > info. Looking at various logs, I find a folder /var/log/Exim4 with mail > logs in it. It has a series of log files titled mainlog with owner of > Debian-exim and group of adm. > > In looking at the log, it has an entry every morning at 0625 that seems to > be sending an email to an unknown person. I have obscured the identity data. > > 2021-03-18 06:25:02 1lMse6-0001wL-1W <= r...@mailx.mydomain.com U=root > P=local S=707 > 2021-03-18 06:25:06 1lMse6-0001wL-1W => some...@somewhere.org < > r...@mailx.mydomain.com> R=dnslookup T=remote_smtp H= > in1-smtp.messagingengine.com [66.111.4.73] > X=TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256 CV=yes > DN="C=AU,ST=Victoria,L=Melbourne,O=FastMail Pty Ltd,CN=*.messagingengine.com" > K C="250 2.0.0 Queued as 89A962AC350" > 2021-03-18 06:25:06 1lMse6-0001wL-1W Completed > > Any ideas on exactly what is happening here? I certainly don't want this > thing sending someone emails every day that I do not know about. > > Thanks, > Michael > _______________________________________________ > PLUG: https://pdxlinux.org > PLUG mailing list > PLUG@pdxlinux.org > http://lists.pdxlinux.org/mailman/listinfo/plug _______________________________________________ PLUG: https://pdxlinux.org PLUG mailing list PLUG@pdxlinux.org http://lists.pdxlinux.org/mailman/listinfo/plug