On 4/8/19 9:02 AM, Janis wrote: > Postfix users receive spam pretending to be sent from their accounts.
I received one of these this morning allegedly from loopback, 127.0.0.1. I think I may have dealt with it by dropping, in iptables, any email from localhost and moving the 'accept all localhost' rule to below the deny checks (one of which is the SMTP check). The fix in the postfix config might be more efficient, though. And I haven't seen my fix work yet. -- Glenn English
