some addresses failing : Recipient address rejected: unverified address: unknown user:
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From: Gregory Machin on 25 May 2010 10:36 Hi I have some of my aliases that are failing with the following error NOQUEUE: reject: RCPT from mail-px0-f171.google.com[209.85.212.171]: 450 4.1.1 <linuxinfo(a)example.co.za>: Recipient address rejected: unverified address: unknown user: "linuxinfo"; from=<example(a)gmail.com> to=<linuxinfo(a)example.co.za> proto=ESMTP helo=<mail-px0-f171.google.com> while the rest are fine . the syntax for all of them is the same and all are valid address. main.cf [root(a)ns1 postfix]# postconf -n address_verify_map = btree:/var/lib/postfix/verify alias_database = hash:/etc/postfix/aliases alias_maps = hash:/etc/aliases command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix data_directory = /var/lib/postfix debug_peer_level = 2 home_mailbox = Maildir/ html_directory = no inet_interfaces = all inet_protocols = all mail_owner = postfix mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man mydestination = $myhostname, localhost.$mydomain, localhost, example.co.za, example.co.nz myhostname = localhost mynetworks = 127.0.0.0/8 newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.6.5/README_FILES sample_directory = /usr/share/doc/postfix-2.6.5/samples sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtpd_data_restrictions = reject_unauth_pipelining smtpd_error_sleep_time = 5s smtpd_hard_error_limit = 20 smtpd_helo_required = yes smtpd_recipient_restrictions = permit_mynetworks permit_sasl_authenticated reject_unauth_destination check_recipient_access hash:/etc/postfix/access reject_unknown_recipient_domain reject_unknown_sender_domain reject_unverified_recipient reject_non_fqdn_recipient reject_non_fqdn_sender reject_invalid_hostname reject_rbl_client list.dsbl.org reject_rbl_client zen.spamhaus.org reject_rbl_client l1.spews.dnsbl.sorbs.net reject_rbl_client combined.njabl.org reject_rbl_client bl.spamcop.net reject_rhsbl_sender dsn.rfc-ignorant.org reject_rhsbl_sender bogusmx.rfc-ignorant.org reject_rhsbl_sender rhsbl.sorbs.net reject_rhsbl_client dsn.rfc-ignorant.org reject_rhsbl_client bogusmx.rfc-ignorant.org reject_rhsbl_client rhsbl.sorbs.net smtpd_sender_restrictions = hash:/etc/postfix/sender_access smtpd_soft_error_limit = 10 unknown_local_recipient_reject_code = 550 virtual_alias_maps = hash:/etc/postfix/virtual Any suggestions welcome Regards G
From: Gregory Machin on 26 May 2010 02:33
thank you for the advise. I'm doing as advised . Thank you On Wed, May 26, 2010 at 3:28 AM, Noel Jones <njones(a)megan.vbhcs.org> wrote: > On 5/25/2010 9:36 AM, Gregory Machin wrote: >> >> Hi >> I have some of my aliases that are failing >> with the following error >> NOQUEUE: reject: RCPT from mail-px0-f171.google.com[209.85.212.171]: >> 450 4.1.1<linuxinfo(a)example.co.za>: Recipient address rejected: >> unverified address: unknown user: "linuxinfo"; >> from=<example(a)gmail.com>  to=<linuxinfo(a)example.co.za>  proto=ESMTP >> helo=<mail-px0-f171.google.com> >> >> while the rest are fine . the syntax for all of them is the same and >> all are valid address. > > It fails because you've specified reject_unverified_recipient and the > delivery probe fails.  See other log entries for why the probe failed. > > Rather than using reject_unverified_recipient, you should be using your > passwd and aliases files to list valid local recipients.  Please see: > http://www.postfix.org/LOCAL_RECIPIENT_README.html > > Also, you should review your list of RBLs.  In particular, list.dsbl..org has > been inactive for quite some time, and the rfc-ignorant lists should not be > used for outright rejections to prevent rejecting legit mail. > > >  -- Noel Jones > > >> >> main.cf >> >> [root(a)ns1 postfix]# postconf -n >> address_verify_map = btree:/var/lib/postfix/verify >> alias_database = hash:/etc/postfix/aliases >> alias_maps = hash:/etc/aliases >> command_directory = /usr/sbin >> config_directory = /etc/postfix >> daemon_directory = /usr/libexec/postfix >> data_directory = /var/lib/postfix >> debug_peer_level = 2 >> home_mailbox = Maildir/ >> html_directory = no >> inet_interfaces = all >> inet_protocols = all >> mail_owner = postfix >> mailq_path = /usr/bin/mailq.postfix >> manpage_directory = /usr/share/man >> mydestination = $myhostname, localhost.$mydomain, localhost, >> example.co.za, example.co.nz >> myhostname = localhost >> mynetworks = 127.0.0.0/8 >> newaliases_path = /usr/bin/newaliases.postfix >> queue_directory = /var/spool/postfix >> readme_directory = /usr/share/doc/postfix-2.6.5/README_FILES >> sample_directory = /usr/share/doc/postfix-2.6.5/samples >> sendmail_path = /usr/sbin/sendmail.postfix >> setgid_group = postdrop >> smtpd_data_restrictions = reject_unauth_pipelining >> smtpd_error_sleep_time = 5s >> smtpd_hard_error_limit = 20 >> smtpd_helo_required = yes >> smtpd_recipient_restrictions = permit_mynetworks >> permit_sasl_authenticated     reject_unauth_destination >> check_recipient_access hash:/etc/postfix/access >> reject_unknown_recipient_domain     reject_unknown_sender_domain >>   reject_unverified_recipient     reject_non_fqdn_recipient >>  reject_non_fqdn_sender     reject_invalid_hostname >> reject_rbl_client list.dsbl.org     reject_rbl_client >> zen.spamhaus.org     reject_rbl_client l1.spews.dnsbl.sorbs.net >>   reject_rbl_client combined.njabl.org     reject_rbl_client >> bl.spamcop.net     reject_rhsbl_sender dsn.rfc-ignorant.org >> reject_rhsbl_sender bogusmx.rfc-ignorant.org >> reject_rhsbl_sender rhsbl.sorbs.net     reject_rhsbl_client >> dsn.rfc-ignorant.org     reject_rhsbl_client >> bogusmx.rfc-ignorant.org     reject_rhsbl_client rhsbl.sorbs.net >> smtpd_sender_restrictions = hash:/etc/postfix/sender_access >> smtpd_soft_error_limit = 10 >> unknown_local_recipient_reject_code = 550 >> virtual_alias_maps = hash:/etc/postfix/virtual >> >> >> Any suggestions welcome >> Regards >> G > > |