I know this warning has been added to Amavis to flag mails from non-local senders to non-local recipients. I have been trying to get rid of the warning in case the sender is SASL authenticated. One recommendation I found was this: Code: $interface_policy{'10024'} = 'SASL_AUTH'; $policy_bank{'SASL_AUTH'} = { originating => 1, }; But this goes way too far as ALL mails are routed from postfix to Amavis via port 10024. Using the submission port for authenticated senders is fine but I can't force all my people to do it. Does anybody have a good solution for this? Maybe a second Amavis port for authenticated senders? Any better idea?