Hi everyone,
We're running multi-instance postfix 3.1.15 and we want to rewrite message
headers via LDAP tables using smtp generic (so that it happens after transport
selection).
Our transport table has:
domain1.invalid affiliate:[external1.invalid]
And master.cf has:
affiliate unix - - n - - smtp
-o smtp_generic_maps=${ldap}generic-ldap.cf
smtp_generic_maps is unset in main.cf:
$ postmulti -i postfix-mta-out -x postconf smtp_generic_maps
smtp_generic_maps =
We get the following warning in our logs:
2021-02-16T20:41:17.544+00:00 server.invalid postfix-mta-out/proxymap[634976]:
warning: to approve this table for read-only access, list
proxy:ldap:/etc/postfix-mta-out/generic-ldap.cf in main.cf:proxy_read_maps
To get around this, in main.cf, we set:
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
$smtpd_sender_login_maps $sender_bcc_maps $recipient_bcc_maps
$smtp_generic_maps $lmtp_generic_maps $alias_maps $smtpd_client_restrictions
$smtpd_helo_restrictions $smtpd_sender_restrictions $smtpd_relay_restrictions
$smtpd_recipient_restrictions
$address_verify_sender_dependent_default_transport_maps
$address_verify_sender_dependent_relayhost_maps $address_verify_transport_maps
$fallback_transport_maps $lmtp_discard_lhlo_keyword_address_maps
$lmtp_pix_workaround_maps $lmtp_sasl_password_maps $lmtp_tls_policy_maps
$mailbox_command_maps $mailbox_transport_maps
$postscreen_discard_ehlo_keyword_address_maps $rbl_reply_maps
$sender_dependent_default_transport_maps $sender_dependent_relayhost_maps
$smtp_discard_ehlo_keyword_address_maps $smtp_pix_workaround_maps
$smtp_sasl_password_maps $smtp_tls_policy_maps
$smtpd_discard_ehlo_keyword_address_maps $virtual_gid_maps $virtual_uid_maps,
proxy:ldap:/etc/postfix-mta-out/generic-ldap.cf
Is this only necessary because we're setting smtp_generic_maps in master.cf
instead of main.cf?
Thanks,
-Matt