I have a custom milter for userwise blacklists/whitelists I have been running with postfix 2.3.4
Now when I upgraded to postfix 2.7 I get this error "can't read SMFIC_DATA reply packet header: Success" This works if I use milter_protocol=2. But how do I build my milter again with protocol=6. Is there any benefit for using protocol=6, how can I measure the impact of using a lower protocol. Thanks Ram
