Yves Dorfsman:
> Wietse Venema wrote:
> >
> > There's no reject_unknown_* in there, so this does not reproduce
> > the complaint.
>
> Right, because I had commented them out in order to make it work. I put them
> back, here's the output of postconf -n
It's like sending your brother to the doctor for examination
instead of yourself.
> smtpd_client_restrictions = permit_sasl_authenticated,
> reject_unknown_address,
> reject_unknown_client,
> reject_unknown_reverse_client_hostname,
> check_client_access hash:/etc/postfix/access,
> reject_rbl_client sbl-xbl.spamhaus.org
This accepts mail from SASL-authenticated clients and rejects
unknown stuff from SASL-unauthenticated clients.
Your mail is rejected because the client is not SASL authenticated.
You probably have an SMTP-based content filter in the middle of
your Postfix system, and failed to configure the post-filter SMTP
server per the FILTER_README instructions.
Wietse
