The setting can be changed in the parameter "smtpd_sender_restrictions" reject_unknown_sender_domain, if it is necessary.
Postfix looks up the the domain, and if it does not find any info, it rejects the mail. Anyways, the domain in the mail is indeed non-existent. On Wed, Feb 8, 2012 at 9:45 AM, N. Yaakov Ziskind <aw...@ziskind.us> wrote: > A particular mailer, slightly broken, cannot send mail to a postfix > (2.7.0) box: > > Feb 5 08:51:16 pizza postfix/smtpd[30453]: NOQUEUE: reject: RCPT from > chocolate .egps.com[38.119.130.7]: 450 4.1.8 > <nob...@vps.jewishwomansonlinecalendar.com>: Sender address rejected: i > Domain not found; from=<nob...@vps.jewishwomansonlinecalendar.com> > to=<sample@domain.example> proto=ESMTP helo=<chocolate.egps.com> > > Where the sample@domain.example is a valid address on the local machine. > > What's the easiest to let this mail through? I tried adding the domain > to /var/spool/postfix/etc/hosts, and it didn't help. > > Thanks! > >
