Harakiri:
>
> Hi,
>
> i have one specific sender domain which should be allowed to sent over
> postfix servers, however this domain is not registered as MX or DNS.
>
> Is there a way to exclude this domain from the reject_unknown_sender_domain
> check? Maybe a whitelist for this setting or add the domain in the /etc/hosts
> file (doesnt work so far).
>
> I could add the IP of the sender to mydestination, but this is not wanted.
Why do people expect that OTHER mail servers will not reject
mail with a bogus sender domain?
/etc/postfix/main.cf:
smtpd_sender_restrictions =
check_sender_access pcre:/etc/postfix/pcre-access
/etc/postfix/pcre-access:
!/@non-existent\.example\.com$/ reject_unknown_sender_domain
Wietse
