mailman on virtual domains: SMTP Error (state 13): 554 relay denied

[Bèrto 'd Sèra]

Hi again!

as promised, I'm here to bug you with mailman integration.

I started from this http://www.howtoforge.com/virtual_us...ix_debian_etch
(which works just great)
and added this
http://freemars.org/howto/mailman.html
(which looks promising, but I can't seem to make it work)

under postfix, I thought I could be clever and ignored this line:
transport_maps = hash:/etc/postfix/transport

and in instead I entered in my db tables
INSERT INTO `transport` (`domain`, `transport`) VALUES
('lists.eng.my-domain-name.mobi', 'mailman:');

my brilliant purpose was to have a different localisation of mailman depending on user language (we want to have lists on different languages, so this would be needed)

Too bad that I keep getting an error when I try to connect by remote mail:
Technical details of permanent failure:
PERM_FAILURE: SMTP Error (state 13): 554 5.7.1 <mailman-subscribe@eng.my-domain-name.mobi>: Relay access denied

I have no trace of the event on mail.err, mail.log basically says the same things that are reported to the sender:
===================================
Dec 16 06:17:25 hd-t2952cl postfix/smtpd[14523]: NOQUEUE: reject: RCPT from ug-out-1314.google.com[66.249.92.168]: 554 5.7.1 <mailman-join@eng.my-domain-name.mobi>: Relay access denied; from=<my-username@gmail.com> to=<mailman-join@eng.my-domain-name.mobi
> proto=ESMTP helo=<ug-out-1314.google.com>
Dec 16 06:17:25 hd-t2952cl postfix/smtpd[14523]: disconnect from ug-out-1314.google.com[66.249.92.168]


My main.cf on postfix is
=====================================
myorigin = /etc/mailname
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
biff = no
append_dot_mydomain = no
smtpd_tls_cert_file = /etc/postfix/smtpd.cert
smtpd_tls_key_file = /etc/postfix/smtpd.key
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:${queue_directory}/smtpd_scache
smtp_tls_session_cache_database = btree:${queue_directory}/smtp_scache
mynetworks = 127.0.0.0/8
relay_domains = lists.my-domain-name.mobi
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
recipient_delimiter = +
virtual_alias_domains =
virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf
virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf
virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf
virtual_mailbox_base = /home/vmail
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf
virtual_create_maildirsize = yes
virtual_mailbox_extended = yes
virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_maildir_limit_message = "The user you are trying to reach is over quota."
virtual_overquota_bounce = yes
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
content_filter = amavis:[127.0.0.1]:10024
receive_override_options = no_address_mappings
inet_protocols = all
mailman_destination_recipient_limit = 1
alias_maps =
alias_database =
=================================

both my-domain-name.mobi and lists.my-domain-name.mobi are traceable from remote (we have *.my-domain-name.mobi dns record).

[Bèrto 'd Sèra]

The problem had nothing to do with the virtual domains here.
all it took was adding to /etc/mailman/mm_cfg.py the following line (with proper domain names)

add_virtualhost( 'www.do.main', 'do.main' )

One less trouble on my server