the update did change a few thigns but I detected most of them using sdiff but there is one addition which is confusing: Code: smtpd_restriction_classes = greylisting greylisting = check_policy_service inet:127.0.0.1:10023 I had previously stopped using greylisting as I have a virtual appliance checking incoming emails for SPAM/Viruses which already uses greylisting so I don't need greylisting on this ISPCFG3 instance. How do I disable it completely?
Greylisting is configured on a per mailbox basis in ispconfig, so I recommend to leave it as it is. If you don't want to use it then don't enable it in ispconfig for the mailbox.