[postfix-users] wie kann ich double-bounce Meldungen abschalten?

[j.burbach at jo-it.net]

Hier auch noch die postconf -n von dem mail.relay.com auf dem sich die Mailadressen befinden:
Falls nötig ...

alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
append_dot_mydomain = no
biff = no
body_checks = regexp:/etc/postfix/body_checks
broken_sasl_auth_clients = yes
config_directory = /etc/postfix
disable_vrfy_command = yes
header_checks = regexp:/etc/postfix/header_checks
header_size_limit = 100000
home_mailbox = Maildir/
html_directory = /usr/share/doc/postfix/html
inet_interfaces = all
mailbox_command = procmail -a "$EXTENSION"
mailbox_size_limit = 0
maps_rbl_reject_code = 550
message_size_limit = 0
mime_header_checks = regexp:/etc/postfix/mime_header_checks
mydestination = mail.relay.com, localhost, localhost.localdomain, localhost.relay.com
myhostname = mail.relay.com
mynetworks = xx.xxx.xxx.xxx/25, 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
myorigin = /etc/mailname
nested_header_checks = regexp:/etc/postfix/nested_header_checks
readme_directory = /usr/share/doc/postfix
recipient_delimiter = +
reject_code = 550
relayhost = (IP Adresse vom Ausgangsmailserver)
smtp_helo_timeout = 60s
smtp_sasl_security_options =
smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache
smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU)
smtpd_error_sleep_time = 30s
smtpd_hard_error_limit = 10
smtpd_helo_required = yes
smtpd_helo_restrictions = reject_invalid_hostname
smtpd_recipient_restrictions = reject_non_fqdn_recipient, reject_unauth_pipelining, permit_mynetworks, permit_sasl_authenticated, reject_unknown_sender_domain, reject_unauth_destination, reject_non_fqdn_sender
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain =
smtpd_sasl_security_options = noanonymous
smtpd_soft_error_limit = 6
smtpd_tls_cert_file = /etc/ssl/certs/ssl-cert-snakeoil.pem
smtpd_tls_key_file = /etc/ssl/private/ssl-cert-snakeoil.key
smtpd_tls_security_level = may
smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache
smtpd_use_tls = no
unknown_address_reject_code = 550
unknown_client_reject_code = 550
unknown_hostname_reject_code = 550
unknown_local_recipient_reject_code = 550
unverified_recipient_reject_code = 550
unverified_sender_reject_code = 550

/Joachim