[Postfixbuch-users] unbewusst ein openrelay

[Florian Mahlecke]

>> ich bin mir nicht ganz sicher ob ich meinen mailserver ungewollt als
>> openrelay betreibe. ich kann mir einfach nicht erklaeren wie diverse
>> mails in die postfix mailqueue kommen. ich habe auch schon den 
>> standardtrelay-test von 'abuse.net' drueberlaufen lasssen, es wird aber
>> keine luecke gefunden.
> 
>> ich verwende postfix (2.2.5p0), sasl2 (gegen mysql) fuer smtp-auth.
> 
>> kann mir da jemand auf die spruenge helfen ? :)
> 
> ja, evtl. Mit der ausgabe von postconf -n ;)

hier das ausgabe von postconf :)


broken_sasl_auth_clients = yes
command_directory = /usr/local/sbin
config_directory = /etc/postfix
content_filter = smtp-amavis:[127.0.0.1]:10024
daemon_directory = /usr/local/libexec/postfix
debug_peer_level = 2
default_privs = nobody
html_directory = /usr/local/share/doc/postfix/html
inet_interfaces = all
mail_owner = _postfix
mailq_path = /usr/local/sbin/mailq
manpage_directory = /usr/local/man
message_size_limit = 20971520
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain,
mydomain = base-server.de
myhostname = fidel.base-server.de
mynetworks = 127.0.0.0/8
myorigin = $myhostname
newaliases_path = /usr/bin/newaliases
queue_directory = /var/spool/postfix
readme_directory = /usr/local/share/doc/postfix/readme
sample_directory = /etc/postfix
sendmail_path = /usr/local/sbin/sendmail
setgid_group = _postdrop
smtp_tls_CAfile = /etc/postfix/CAcert.pem
smtp_tls_cert_file = /etc/postfix/cert.pem
smtp_tls_key_file = /etc/postfix/key.pem
smtp_use_tls = yes
smtpd_banner = $myhostname ESMTP $mail_name
smtpd_recipient_restrictions = reject_unknown_sender_domain, 
reject_non_fqdn_sender, permit_mynetworks, 
permit_sasl_authenticated,      permit_mx_backup, 
reject_unauth_destination,      permit
smtpd_sasl_application_name = smtpd
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain =
smtpd_sasl_security_options = noanonymous
smtpd_tls_CAfile = /etc/postfix/CAcert.pem
smtpd_tls_cert_file = /etc/postfix/cert.pem
smtpd_tls_key_file = /etc/postfix/key.pem
smtpd_tls_received_header = no
smtpd_use_tls = yes
unknown_local_recipient_reject_code = 550
virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf
virtual_gid_maps = mysql:/etc/postfix/mysql_virtual_mailbox_gid.cf
virtual_mailbox_base = /home
virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf
virtual_mailbox_limit = 51200000
virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
virtual_minimum_uid = 507
virtual_transport = virtual
virtual_uid_maps = mysql:/etc/postfix/mysql_virtual_mailbox_uid.cf