Re: stpijg postfix prepending a Return-Path: to relayed mail.

Wietse Venema wrote:

>Felipe Garcia:
>
>
>>I have a machine that receives and delivers mail via a filter server to
>>the server that has the mail boxes but I get a lot of mail that get a
>>Return-Path header perpended to the mails.. can this be stopped? (as
>>you can see the sender does envelope the from address.
>>
>>/felipe
>>e.g.
>>
>> Return-Path: <FQDN.OF MTA@MYDOMAIN>
>>Received: from maibox.machine (MAT [MAT.IP])
>> by maibox.machine (Postfix) with ESMTP id 40BEF76371
>> for <user@domain>; Mon, 9 Feb 2004 20:48:24 +0100 (MET)
>>Received: from mailsvr.hanglas.co.kr (unknown [220.118.141.2])
>> by MTA (Postfix) with ESMTP id 423B61B25
>> for <user@domain>; Mon, 9 Feb 2004 20:48:22 +0100 (CET)
>>From: postmaster@hanglas.co.kr
>>
>>
>
>$ grep flags /etc/postfix/master.cf
>
>
grep flags /etc/postfix/master.cf

>$ man 8 pipe
>
>
>
being there done that...

main.cf

queue_directory = /var/spool/postfix
command_directory = /usr/local/postfix/sbin
daemon_directory = /usr/local/postfix/libexec
readme_directory = no
sample_directory = /etc/postfix/sample
manpage_directory = /usr/local/postfix/man
header_checks = regexp:/etc/postfix/head_checks

local_transport = smtp:[localhost]:10024

sendmail_path = /usr/local/postfix/sbin/sendmail
newaliases_path = /usr/local/postfix/sbin/newaliases
mailq_path = /usr/local/postfix/sbin/mailq

syslog_facility = mail

mail_owner = postfix
setgid_group = postdrop

relay_recipient_maps = hash:/etc/postfix/virtual
proxy:mysql:/etc/postfix/mysql-user.cf
transport_maps = hash:/etc/postfix/transport
hash:/etc/postfix/free2premium_transport
proxy_read_maps = proxy:mysql:/etc/postfix/mysql-recipient.cf,
proxy:mysql:/etc/postfix/mysql-free2premium.cf, proxy:mysql:/etc/po
stfix/mysql-f2p-transport.cf, proxy:mysql:/etc/postfix/mysql-user.cf
proxy:unix:passwd.byname
virtual_alias_maps = hash:/etc/postfix/virtual
hash:/etc/postfix/free2premium_virtual
alias_maps = hash:/etc/postfix/aliases
alias_database = hash:/etc/postfix/aliases


mydomain = spray.net

myorigin = $mydomain
inet_interfaces = all

mydestination =

relay_domains =
<omited>

mynetworks_style = subnet
mynetworks = 127.0.0.0/8, <omitted>


message_size_limit = 15000000
qmgr_message_active_limit = 10000
qmgr_site_hog_factor = 100
queue_minfree = 30000000
command_time_limit = 2000s

in_flow_delay = 10s
smtpd_error_sleep_time = 0s


default_destination_concurrency_limit = 20

local_destination_concurrency_limit = 2
local_destination_recipient_limit = 1
mail.local_destination_concurrency_limit = 2
mail.local_destination_recipient_limit = 1

smtp_destination_concurrency_limit = 50
smtp_destination_recipient_limit = 15
smtp_connect_timeout = 30s

smtpd_timeout = 15s
smtpd_delay_reject=no


fallback_relay = lmbounce.vip.spray.net

disable_vrfy_command = yes
smtpd_helo_required = yes
biff = no

parent_domain_matches_subdomains = smtpd_access_maps
non_fqdn_reject_code = 501

smtpd_restriction_classes = from_freemail_host

from_freemail_host =
check_client_access hash:/etc/postfix/freemail_hosts,
reject


smtpd_client_connection_count_limit = 5
smtpd_client_connection_rate_limit = 20
client_connection_rate_time_unit = 360
client_connection_status_update_time = 5
smtpd_client_connection_limit_exceptions = $mynetworks

smtpd_helo_restrictions =
smtpd_client_restriction =
smtpd_sender_restrictions =

smtpd_recipient_restrictions =
reject_invalid_hostname,
reject_non_fqdn_hostname,
reject_non_fqdn_sender,
reject_non_fqdn_recipient,
reject_unknown_sender_domain,
reject_unknown_recipient_domain,
permit_mynetworks,
reject_unauth_destination,
check_sender_access regexp:/etc/postfix/sender_access,
check_sender_access hash:/etc/postfix/freemail_access,
check_client_access hash:/etc/postfix/client_access,
reject_rbl_client cbl.abuseat.org,
reject_rbl_client sbl.spamhaus.org,
reject_rbl_client list.dsbl.org,
reject_rbl_client opm.blitzed.org,
reject_rbl_client relays.ordb.org,
check_recipient_access proxy:mysql:/etc/postfix/mysql-recipient.cf,
permit

smtpd_data_restrictions =
reject_unauth_pipelining,
permit



master.cf

#
# ================================================== ========================
# service type private unpriv chroot wakeup maxproc command + args
# (yes) (yes) (yes) (never) (50)
# ================================================== ========================
smtp inet n - n - 350 smtpd
#9999 inet n - n - 250 smtpd
#628 inet n - n - - qmqpd
pickup fifo n - n 60 1 pickup
#cleanup unix n - n - 0 cleanup
cleanup unix n - n - 0 cleanup
qmgr fifo n - n 300 1 qmgr
#qmgr fifo n - n 300 1 nqmgr
rewrite unix - - n - - trivial-rewrite
bounce unix - - n - 0 bounce
defer unix - - n - 0 bounce
flush unix n - n 1000? 0 flush
proxymap unix - - n - - proxymap
smtp unix - - n - 1024 smtp
relay unix - - n - - smtp
# -o smtp_helo_timeout=5 -o smtp_connect_timeout=5
showq unix n - n - - showq
error unix - - n - - error
local unix - n n - - local
virtual unix - n n - - virtual
lmtp unix - - n - - lmtp
#
# Interfaces to non-Postfix software. Be sure to examine the manual
# pages of the non-Postfix software to find out what options it wants.
# The Cyrus deliver program has changed incompatibly.
#
trace unix - - n - 0 bounce
verify unix - - n - 1 verify
anvil unix - - n - 1 anvil


transport contains all my dominas

in the format
domain1.com smtp:[localhost]:10024
domain2.com smtp:[localhost]:10024


the filter runnig on localhost buffers the headers from postfix put the
body thur the filter and then just using the buffered headers and body
send tohem to port 25 on the mailbox machine.

hope this can help to find out were I have gone wrong?
/felipe