Hi Magnus, Thanks for replying.
> > If that is the case, why isn't mydestination empty? You have emptied > local_recipient_maps, but this means that all addresses are accepted > (and then possibly bounced, which is bad). > Because I was getting messages in the logs like this, and /var/spool/clientmqueue/ was filling up, even though I have an alias to a real email address set up for emails to root: to=root, ctladdr=root (0/0), delay=00:00:00, xdelay=00:00:00, mailer=relay, pri=30372, relay=[127.0.0.1] [127.0.0.1], dsn=4.1.1, stat=Deferred: 450 4.1.1 <r...@server.domain>: Recipient address rejected: undeliverable address: mail for server.domain loops back to myself > > Just make sure 127.0.0.1/32 (or 127.0.0.0/8) is listed in mynetworks. I had tried that, and it doesn't work. If there is no server defined in /etc/postfix/transport for the recipient's domain, it won't relay: Jun 7 06:35:04 servername postgrey[2392]: action=pass, reason=client AWL, client_name=localhost.localdomain, client_address=127.0.0.1, sender=ad...@server.domain, recipient=exter...@email.address Jun 7 06:35:04 servername postfix/smtp[28011]: 1F9033BE46: to=<exter...@email.address>, relay=external.relay.server[xxx.xxx.xxx.xxx]:25, delay=0.3, delays=0.01/0.01/0.16/0.12, dsn=2.0.0, status=deliverable (250 <exter...@email.address> ok) Jun 7 06:35:07 spam1 postfix/smtpd[28007]: NOQUEUE: reject: RCPT from localhost.localdomain[127.0.0.1]: 554 5.7.1 <exter...@email.address>: Relay access denied; from=<ad...@server.domain> to=<exter...@email.address> proto=ESMTP helo=<server.domain> Here's postconf -n: alias_maps = hash:/etc/aliases bounce_queue_lifetime = 15d command_directory = /usr/sbin config_directory = /etc/postfix content_filter = smtp-amavis:[localhost]:10024 daemon_directory = /usr/libexec/postfix disable_vrfy_command = yes html_directory = no local_recipient_maps = mail_owner = postfix mailbox_size_limit = 105000000 mailq_path = /usr/bin/mailq manpage_directory = /usr/share/man maximal_queue_lifetime = 15d message_size_limit = 105000000 mydestination = server.domain.name mydomain = domain.name myhostname = server.domain.name mynetworks = xxx.xxx.xxx.xxx,xxx.xxx.xxx.xxx,127.0.0.1/32 myorigin = $mydomain newaliases_path = /usr/bin/newaliases queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES recipient_delimiter = relay_domains = $transport_maps sample_directory = /usr/share/doc/postfix-2.3.3/samples sendmail_path = /usr/sbin/sendmail setgid_group = postdrop smtpd_client_restrictions = check_client_access hash:/etc/postfix/client_access, reject_rbl_client bl.spamcop.net, reject_rbl_client dnsbl.njabl.org, reject_rbl_client cbl.abuseat.org smtpd_data_restrictions = reject_unauth_pipelining smtpd_helo_required = yes smtpd_helo_restrictions = check_helo_access hash:/etc/postfix/helo_access, reject_invalid_hostname smtpd_recipient_restrictions = check_policy_service inet:127.0.0.1:60000, reject_non_fqdn_recipient, reject_unverified_recipient, reject_unknown_recipient_domain, reject_unauth_destination smtpd_sender_restrictions = check_sender_access hash:/etc/postfix/sender_access, reject_non_fqdn_sender, reject_unknown_sender_domain transport_maps = hash:/etc/postfix/transport virtual_alias_maps = hash:/etc/postfix/virtual
