Hi, >> Apr 11 03:32:07 alex postfix/smtpd[2278]: NOQUEUE: reject: RCPT from >> ut-tul-1.tul.getthere.net[151.193.164.249]: 450 4.1.8 >> <[email protected]>: Sender address rejected: Domain not >> found; from=<[email protected]> to=<[email protected]> >> proto=ESMTP helo=<ut-tul-1.tul.getthere.net> >> >> Would adding "[email protected] OK" to my sender_access map >> permit this message to be delivered, even though the >> wl0.tul.getthere.net domain doesn't exist? It doesn't seem to work. Is >> there a better way to do this (outside of having them create a proper >> DNS entry, of course)? > > Yes, that's the right format for a check_sender_access map. > > Sounds as if the mail is being rejected by reject_unknown_sender_domain. > Your check_sender_access whitelist needs to be before > reject_unknown_sender_domain in the same smtpd_*_restrictions section.
Okay, I've even put the sender_access map first and it is still rejected. Below is the output from postconf: alias_maps = hash:/etc/postfix/aliases alternate_config_directories = /etc/postfix_f bounce_queue_lifetime = $maximal_queue_lifetime broken_sasl_auth_clients = yes command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 2 html_directory = no inet_interfaces = $myhostname, gambit.$mydomain local_recipient_maps = mail_owner = postfix mailq_path = /usr/bin/mailq manpage_directory = /usr/share/man maximal_queue_lifetime = 50d mydestination = $myhostname, localhost.$mydomain, gambit.$mydomain mydomain = mydomain.com newaliases_path = /usr/bin/newaliases queue_directory = /var/spool/postfix readme_directory = /etc/postfix/README_FILES receive_override_options = no_address_mappings relay_domains = $mydestination, mydomain1.com sample_directory = /etc/postfix/samples sendmail_path = /usr/sbin/sendmail setgid_group = postdrop smtpd_recipient_restrictions = check_sender_access hash:/etc/postfix/sender_checks, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_unauth_pipelining, permit_mynetworks, permit_sasl_authenticated, reject_invalid_hostname, reject_non_fqdn_hostname, reject_unauth_destination, check_recipient_access pcre:/etc/postfix/recip_map, check_recipient_access pcre:/etc/postfix/relay_recips_access, check_helo_access hash:/etc/postfix/helo_checks, check_sender_access hash:/etc/postfix/sender_checks, check_sender_access hash:/etc/postfix/disallow_my_domain, check_client_access hash:/etc/postfix/client_access, check_client_access pcre:/etc/postfix/client_checks.pcre, reject_rbl_client zen.spamhaus.org, reject_rbl_client bl.spamcop.net, permit smtpd_sasl_auth_enable = yes smtpd_sasl_path = /etc/postfix/sasl:/usr/lib/sasl2:/etc/sasl2 smtpd_sasl_security_options = noanonymous smtpd_sasl_type = cyrus smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject_non_fqdn_sender, reject_unknown_sender_domain, reject_unauth_pipelining, permit transport_maps = hash:/etc/postfix/transport unknown_local_recipient_reject_code = 550 Thanks, Alex
