On Wed, Mar 11, 2009 at 08:02:55PM +0100, deconya wrote:
> Hi people
>
> Im with a biggest problem in my postfix server because today the people
> can't use the server to send any mail only receive. This error is produced
> how to randomand every time in the logs appears the same
>
> Mar 11 19:24:53 correo postfix/smtpd[27553]: NOQUEUE: reject: RCPT from
> ip-89-102-95-183.karneval.cz[89.102.95.183]: 554 <ba...@otherdomain.com>:
> Relay access denied; from=<biweeklie...@mydomain.com> to=<
> ba...@otherdomain.com> proto=SMTP helo=<DNETGUFCU>
>
> The problem starts to appear today and I don't know if there are the sender
> resctrctions rules the problem. Actually are:
>
> smtpd_sender_restrictions = reject_unknown_sender_domain,check_sender_access
> hash:/etc/postfix/spammer,reject_non_fqdn_sender,permit
"Relay access denied" is produced by either "reject_unauth_destination"
or the obsolete "check_relay_domains". These are typically found in
smtpd_recipient_restrictions. Note, you should not take these out, they
are needed on servers whose SMTP port can be reached by untrusted clients.
Rather, add rules to permit trusted clients before blocking relaying by
untrusted clients:
smtpd_recipient_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination,
... UCE controls ...
Do make sure "mynetworks" is defined correctly.
--
Viktor.
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