http://www.howtoforge.com/linux_postfix_virtual_hosting I've followed the above tutorial and got postfix/dovecot with Mailscanner functioning. I however, have one issue, as this will not be used for local mail only (as the configuration in the howto suggest), and need to be able to allow relaying by authenticated users (on infinite public networks). I have sasl working with smtpd, and it will allow me to authenticate with actual unix users (listed in /etc/passwd), but I cannot seem to get it to work with virtual users. I have been able to locate plenty of tutorials showing how to get sasl/smtpd to work with mysql based configurations, but none with the flat file system that this tutorial uses. Can anyone make a suggestion as to what needs to be configured to allow these virtual users to authenticate with smtpd, and how? W.
No errors, just auth failure. As it's checking against actual unix users, and not virtual users like I want it to. W.
Current main.cf is a hodge-podge of attempts and suggestions from other people. I have replaced the domain names with domain1 and domain2 This currently functions in every respect, other than SMTP authentication only works for actual unix users, instead of the virtual users that I want it to. (result of postconf -n follows) ---------------------------- alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases broken_sasl_auth_clients = yes command_directory = /usr/sbin config_directory = /etc/postfix daemon_directory = /usr/libexec/postfix debug_peer_level = 2 header_checks = regexp:/etc/postfix/header_checks html_directory = no inet_interfaces = $myhostname, localhost local_recipient_maps = $virtual_mailbox_maps local_transport = local mail_owner = postfix mail_spool_directory = /var/spool/mail mailbox_size_limit = 104857600 mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man masquerade_classes = envelope_sender, envelope_recipient, header_sender, header_recipient masquerade_domains = domain1 domain2 message_size_limit = 20971520 mydestination = $myhostname, $mydomain, localhost.$mydomain, localhost mydomain = domain1 myhostname = mail.domain1 mynetworks_style = host myorigin = $mydomain newaliases_path = /usr/bin/newaliases.postfix proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.2.10/README_FILES relay_domains = $mydestination sample_directory = /usr/share/doc/postfix-2.2.10/samples sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop smtp_sasl_auth_enable = yes smtp_sasl_password_maps = hash:/etc/postfix/saslpasswd smtp_sasl_security_options = noanonymous smtpd_helo_required = yes smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination, reject_unauth_pipelining, reject_invalid_hostname, reject_rbl_client opm.blitzed.org, reject_rbl_client list.dsbl.org, reject_rbl_client bl.spamcop.net, reject_rbl_client sbl-xbl.spamhaus.org smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = smtpd_sasl_security_options = noanonymous unknown_local_recipient_reject_code = 550 virtual_alias_domains = virtual_alias_maps = hash:/etc/postfix/valias.txt virtual_gid_maps = static:1000 virtual_mailbox_base = /var/spool/vhosts virtual_mailbox_domains = hash:/etc/postfix/vhosts.txt virtual_mailbox_maps = hash:/etc/postfix/vmaps.txt virtual_transport = virtual virtual_uid_maps = static:1000
In that case I'd try to rebuild the server following the "Virtual Users And Domains With Postfix, Courier And MySQL" tutorials from http://www.howtoforge.com/howtos/email/postfix