[Postfixbuch-users] Emails unbekannter Empfänger abweisen

[Thomas]

Guten Morgen,

in der main.cf (da für den smtpd auf Port 25 zuständig) entweder in den 
smtpd_recipient_restrictions das abschliessende permit weg oder davor 
ein reject_unlisted_recipient.
Das sollte reichen!

>smtpd_recipient_restrictions = permit_sasl_authenticated,       
>permit_mynetworks,      check_sender_access hash:/etc/postfix/sender_access,    
>check_recipient_access hash:/etc/postfix/recipient_access,   
>reject_unverified_recipient,    reject_unauth_pipelining,       
>reject_non_fqdn_recipient,      reject_unknown_recipient_domain,     
>reject_non_fqdn_hostname,       reject_invalid_hostname,        
>reject_unknown_sender_domain,   reject_non_fqdn_sender, 
>reject_unauth_destination,   reject_rbl_client relays.ordb.org,      
>reject_rbl_client cbl.abuseat.org,      reject_rbl_client list.dsbl.org,        
>reject_rbl_client opm.blitzed.org,   reject_rbl_client sbl.spamhaus.org,     
>reject_rhsbl_client blackhole.securitysage.com, reject_rhsbl_sender 
>blackhole.securitysage.com, permit
>smtpd_sasl_auth_enable = yes
>smtpd_sasl_security_options = noanonymous
>smtpd_sender_restrictions = hash:/etc/postfix/access
>smtpd_tls_cert_file = /etc/ssl/private/mail.hpce.nec.com-cert.pem
>smtpd_tls_key_file = /etc/ssl/private/mail.hpce.nec.com-key.pem
>smtpd_tls_loglevel = 1
>smtpd_tls_session_cache_timeout = 3600s
>smtpd_use_tls = yes
>strict_8bitmime = no
>strict_rfc821_envelopes = no
>tls_random_source = dev:/dev/urandom
>unknown_local_recipient_reject_code = 450
>virtual_alias_maps = regexp:/etc/postfix/virtual_regexp,$alias_maps
>
>  
>
Alelrdings kann ich mich zu ldap nicht äußern!