[Postfixbuch-users] Reject Code bei unknown virtual user

[Detlef Peeters]

Hallo,

bei unbekannten Benutzern in der virtual alias table gibt Postfix einen
Reject Code von 450 und nicht von 550. Wie kann ich das umstellen das
ich einen Reject Code von 550 bekomme?

Hier ein Auszug aus dem Postfix Log.

450 4.1.1 <det at xxx.de>: Recipient address rejected: undeliverable
address: User unknown in virtual alias table;
from=<prvs=Detlef.Peeters=2158f0875 at xxxx.com> to=<det at xxx.de>

Hier die Ausgabe von postconf -n

alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
biff = no
config_directory = /etc/postfix
delay_warning_time = 4h
home_mailbox = Maildir/
inet_interfaces = all
inet_protocols = ipv4
mydestination = yyy.de, negro.yyy.de, localhost.yyy.de,
localhost
myhostname = negro.yyy.de
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
myorigin = /etc/mailname
readme_directory = no
recipient_delimiter = +
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_client_restrictions = permit_sasl_authenticated,
reject_invalid_hostname,                reject_rbl_client
ix.dnsbl.manitu.net           reject_rbl_client zen.spamhaus.org
smtpd_recipient_restrictions = permit_sasl_authenticated,
permit_mynetworks,              reject_unauth_destination,
reject_unknown_recipient_domain,             reject_unverified_recipient
smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_sasl_path = private/auth
smtpd_sasl_type = dovecot
smtpd_sender_restrictions = reject_unknown_address,
reject_unknown_sender_domain,           reject_non_fqdn_sender
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_use_tls = yes
virtual_alias_domains = xxx.de
virtual_alias_maps = hash:/etc/postfix/virtual

Viele Grüße,

Detlef