Hi.
I'm having quite some trouble trying to prevent backscatter on my
postfix server. Mail queue is filled with undeliverable mailer daemon
messages. Yesterday I added local_recipient_maps but it dosn't seem to
have helped...
My postconf -n follows:
alias_maps =
broken_sasl_auth_clients = yes
command_directory = /usr/local/sbin
config_directory = /usr/local/etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
daemon_directory = /usr/local/libexec/postfix
data_directory = /var/db/postfix
debug_peer_level = 2
html_directory = /usr/local/share/doc/postfix
in_flow_delay = 0
local_recipient_maps =
proxy:pgsql:/usr/local/etc/postfix/local_recipient_maps
mail_owner = postfix
mailq_path = /usr/local/bin/mailq
manpage_directory = /usr/local/man
message_size_limit = 41943040
mydestination =
mynetworks = 10.10.10.0/24, 127.0.0.0/8
newaliases_path = /usr/local/bin/newaliases
proxy_interfaces = 194.255.69.21
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
$smtp_sasl_password_maps
queue_directory = /var/spool/postfix
readme_directory = /usr/local/share/doc/postfix
relay_domains = proxy:pgsql:/usr/local/etc/postfix/relaydomainmap
relay_recipient_maps = proxy:pgsql:/usr/local/etc/postfix/relayaliasmap
sample_directory = /usr/local/etc/postfix
sendmail_path = /usr/local/sbin/sendmail
setgid_group = maildrop
smtpd_recipient_restrictions = permit_sasl_authenticated,
permit_mynetworks, reject_unauth_destination
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = pixelpoint.dk
smtpd_sasl_path = smtpd
smtpd_sender_login_maps = proxy:pgsql:/usr/local/etc/postfix/saslmap
smtpd_tls_auth_only = no
smtpd_tls_cert_file = /usr/local/share/courier-imap/imapd.pem
smtpd_tls_key_file = /usr/local/share/courier-imap/imapd.pem
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_use_tls = yes
transport_maps = proxy:pgsql:/usr/local/etc/postfix/mxmap
unknown_local_recipient_reject_code = 550
virtual_alias_maps = proxy:pgsql:/usr/local/etc/postfix/aliasmap
virtual_mailbox_domains = proxy:pgsql:/usr/local/etc/postfix/domainmap
virtual_transport = maildrop
Hope someone more experienced than me can provide me with some hints on
what I'm missing...
Best regards,
Martin Kruse Jensen