On 15.5.2012 23.33, m.roth@xxxxxxxxx wrote: > Is there any chance that your sendmail is sending an invalid id? Uh, what do you mean by id? Domain name? I assume that comes from /etc/sysconfig/network. which correctly says > HOSTNAME=mx2.greenspot.fi - Jussi _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos