On Thu, May 15, 2014 at 11:32:33PM -0400, Ian Evans wrote: > Noticed a few of these in my logs: > > May 15 23:22:51 carson postfix/smtpd[6768]: NOQUEUE: reject: RCPT from > localhost[127.0.0.1]: 504 5.5.2 <nobody@localhost>: Sender address > rejected: need fully-qualified address; from=<nobody@localhost> > to=<root@localhost> proto=ESMTP helo=<carson.example.com> > > I'm assuming this is some daemon or something trying to send some > report/notice to me. Cron messages get through so I'm not quite sure what > this is.
http://www.postfix.org/BASIC_CONFIGURATION_README.html#myorigin Also http://www.postfix.org/postconf.5.html#myorigin http://www.postfix.org/postconf.5.html#mydestination http://www.postfix.org/postconf.5.html#mydomain http://www.postfix.org/postconf.5.html#myhostname http://www.postfix.org/postconf.5.html#append_dot_mydomain Finally, smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_sender allowing authenticated/trusted clients to bypass the non_fqdn address checks if that's necessary, but better to not have such addresses in the first place. -- Viktor.
