On 10/20/2016 3:08 PM, Paweł Grzesik wrote: > Just telnet on any host on 25 port and type From: some_real_email > and email will be send. I think thats how scam works.
That doesn't work with postfix. Either your description or your test method is wrong. $ telnet localhost 25 Trying 127.0.0.1... Connected to localhost. Escape character is '^]'. 220 server.example.com ESTMP From: u...@example.com 221 2.7.0 Error: I can break rules, too. Goodbye. Connection closed by foreign host.
