Hi Ralf Here's the output from 'postconf -n', we have the Sender Verify disabled currently while we get the address_verify_sender configured.
address_verify_map = btree:/etc/postfix/verified_senders address_verify_negative_cache = no alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_at_myorigin = no 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 = all local_recipient_maps = mail_owner = postfix mailq_path = /usr/bin/mailq.postfix manpage_directory = /usr/share/man mydestination = $myhostname, localhost.$mydomain, $mydomain mydomain = domain.co.uk myhostname = spam.domain.co.uk mynetworks_style = host myorigin = $mydomain newaliases_path = /usr/bin/newaliases.postfix queue_directory = /var/spool/postfix readme_directory = /usr/share/doc/postfix-2.3.3/README_FILES relay_domains = domain.co.uk sample_directory = /usr/share/doc/postfix-2.3.3/samples sendmail_path = /usr/sbin/sendmail.postfix setgid_group = postdrop show_user_unknown_table_name = no smtpd_delay_reject = yes smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks, reject_invalid_helo_hostname, permit smtpd_recipient_restrictions = reject_unauth_pipelining, reject_unknown_recipient_domain, permit_mynetworks, reject_unauth_destination, permit smtpd_sender_restrictions = permit_mynetworks, reject_unknown_sender_domain, permit transport_maps = hash:/etc/postfix/transport unknown_local_recipient_reject_code = 550 Thanks Chris -----Original Message----- From: owner-postfix-us...@postfix.org [mailto:owner-postfix-us...@postfix.org] On Behalf Of Ralf Hildebrandt Sent: 21 October 2009 12:04 PM To: postfix-users@postfix.org Subject: Re: Postfix Sender Verify This message was received from outside of the company. * Postflick <chris.im...@abeta.co.uk>: > > Hi Ralf > > Where would these parameters be configured. It'Äs hard to tell, it depends on other settings! > I have not told it to use postmaster, however, using postconf, it does > return that as the address; > > u...@spam {uk} [11:56:26] /etc/postfix: postconf -d address_verify_sender > address_verify_sender = postmaster -d displays the default - always! please show postconf -n output. -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12203 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 ralf.hildebra...@charite.de | http://www.charite.de The information contained in this email is confidential. It is intended only for the stated addressee(s) and access to it by any other person is unauthorised. If you are not an addressee, you must not disclose, copy, circulate or in any other way use or rely on the information contained in this email. Such unauthorised use may be unlawful. If you have received this email in error, please inform the sender immediately and delete it and all copies from your system. Any views or opinions expressed are solely those of the author and do not necessarily represent those of A Bet A Technology Ltd. A Bet A Technology Ltd is registered in England and Wales number 2458671. Registered office: 5 Lenten Street, Alton, Hampshire, GU34 1HG, United Kingdom.