root@vmi2507244:/docker/mailcow-dockerized/data/conf/postfix# cat main.cf|grep mynetworks
smtpd_relay_restrictions = permit_mynetworks,
mynetworks_style = subnet
postscreen_access_list = permit_mynetworks,
$mynetworks,
permit_mynetworks,
permit_mynetworks,
parent_domain_matches_subdomains = debug_peer_list,fast_flush_domains,mynetworks,qmqpd_authorized_clients
root@vmi2507244:/docker/mailcow-dockerized/data/conf/postfix# cat master.cf|grep mynetworks
-o smtpd_sender_restrictions=permit_mynetworks,reject_unlisted_sender,reject_unknown_sender_domain
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
-o smtpd_client_restrictions=permit_mynetworks,permit_sasl_authenticated,reject
-o smtpd_sender_restrictions=check_sasl_access,regexp:/opt/postfix/conf/allow_mailcow_local.regexp,reject_authenticated_sender_login_mismatch,permit_mynetworks,permit_sasl_authenticated,reject_unlisted_sender,reject_unknown_sender_domain
-o smtpd_client_restrictions=permit_mynetworks,reject
-o smtpd_client_restrictions=permit_mynetworks,reject
-o smtpd_client_restrictions=permit_mynetworks,reject
[unknown] Nein, das ist eine andere IP als die vom Host
