[Postfixbuch-users] Einene bestimmten Ext.Rechner zulassen?

[Olaf Uhlemann]

Ich möchte einen externen Rechner erlauben mails an lokale Postfächer zuzustellen.
Momentan wir jedoch jede Mail von diesem ext. Rechner mit dem default_rbl_replay abgelehnt.
Der Rechner bezieht seine IP dynamisch. Und hat auch keinen FQDN.
Irgendwie sehe ich gerade den Wald vor lauter Bäumen nicht - kann mir bitte einer (oder eine ;-) ) auf die Sprünge helfen.	

Meine main.cf.
queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/lib/postfix
mail_owner = postfix
debugger_command =
	 PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin
	 xxgdb $daemon_directory/$process_name $process_id & sleep 5

sendmail_path = /usr/sbin/sendmail
newaliases_path = /usr/bin/newaliases
mailq_path = /usr/bin/mailq
setgid_group = maildrop
myhostname = mail.sertrec.com
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
soft_bounce = no
in_flow_delay = 0
debug_peer_level = 1
inet_protocols = all
inet_interfaces = all
content_filter = vscan:
biff = no
mail_spool_directory = /var/mail
canonical_maps = hash:/etc/postfix/canonical
virtual_maps= hash:/etc/postfix/virtual 
virtual_alias_maps = hash:/etc/postfix/virtual
virtual_alias_domains = XXXXXXXXXXXXXXXXX
relocated_maps = hash:/etc/postfix/relocated
transport_maps = hash:/etc/postfix/transport
sender_canonical_maps = hash:/etc/postfix/sender_canonical
masquerade_exceptions = root
masquerade_classes = envelope_sender, header_sender, header_recipient
program_directory = /usr/lib/postfix
masquerade_domains = 
defer_transports =
mynetworks = 127.0.0.0/8 
mynetworks_style = subnet
disable_dns_lookups = no
mailbox_command = 
mailbox_transport = cyrus
strict_8bitmime = no
disable_mime_output_conversion = no
smtpd_client_restrictions = 
strict_rfc821_envelopes = no
smtpd_sasl_auth_enable = yes
smtpd_sasl_auth_options = noanonymous
smtpd_sasl_local_domain =
broken_sasl_auth_clients = yes
smtpd_sasl_application_name = smtpd
default_rbl_reply = $rbl_code RBLTRAP: You can't send E-Mails with mail.sertrec.com !!!
smtpd_helo_required = yes
smtpd_delay_reject = yes 
smtpd_helo_restrictions =
      permit_mynetworks,
      permit_sasl_authenticated,
      reject_rbl_client zen.spamhaus.org,
     
smtpd_sender_restrictions =
      permit_mynetworks,
      permit_sasl_authenticated,

smtpd_recipient_restrictions =
      reject_non_fqdn_sender,
      reject_non_fqdn_recipient,
      permit_mynetworks,
      permit_sasl_authenticated,
      reject_unauth_destination,
smtpd_use_tls = no	
smtp_use_tls = no
alias_maps = hash:/etc/aliases
mailbox_size_limit = 0
message_size_limit = 10240000


Mit freundlichen Grüßen

Olaf Uhlemann