Am 25.02.2012 13:15, schrieb Ralf Hildebrandt: > * Eddy Ilg <m...@eddy-ilg.net>: >> Dear Postfix Group, >> >> >> we have the problem that some Microsoft applications supply an empty >> sender. > > That's perfectly normal. > >> Given that the client is SMTP authenticated we would like to allow >> empty senders (mail from: <>). >> >> Here are our restrictions: >> >> smtpd_sender_restrictions = >> #check_sender_access mysql:..., >> check_client_access hash:..., >> check_recipient_access hash:..., >> check_sender_access mysql:..., >> permit_mynetworks, >> reject >> >> smtpd_recipient_restrictions = >> #check_sender_access mysql:..., >> check_client_access hash:..., >> check_recipient_access hash:..., >> reject_non_fqdn_recipient, >> permit_mynetworks, >> check_client_access hash:..., >> permit_sasl_authenticated, >> reject >> >> >> As you can see there are some mysql queries. The query that was >> commented out returned "PERMIT" for empty senders, but still Postfix >> rejected when using those rules. > > You forgot to mention the exact log message. >
http://www.postfix.org/access.5.html Note: lookup of the null sender address is not possible with some types of lookup table. By default, Postfix uses <> as the lookup key for such addresses. The value is specified with the smtpd_null_access_lookup_key parameter in the Postfix main.cf file. have you tried using <> .... in some access table -- Best Regards MfG Robert Schetterer Germany/Munich/Bavaria
