ratatouille:
> Hello!
>
> postscreen_pipelining_enable = no
>
> I see this in the log:
>
> Dec 13 14:18:43 atlas postfix/postscreen[12510]: CONNECT from
> [71.6.146.186]:46796 to [185.84.80.145]:25
> Dec 13 14:18:43 atlas postfix/postscreen[12510]: PREGREET 137 after 0 from
> [71.6.146.186]:46796:
> \22\3\1\0\132\1\0\0\128\3\3\171\134\163\131Zpgo\187\niuk\249\177f\197;\167j\2223fy\14\2wn:#\220\242\
> Dec 13 14:18:44 atlas postfix/postscreen[12510]: DNSBL rank 2 for
> [71.6.146.186]:46796
> Dec 13 14:18:44 atlas postfix/postscreen[12510]: BARE NEWLINE from
> [71.6.146.186]:46796 after \22\3\1\0\132\1\0\0\128\3\3\171\134\163\131Zpgo\187
> Dec 13 14:18:44 atlas postfix/postscreen[12510]: COMMAND PIPELINING from
> [71.6.146.186]:46796 after ???:
> iuk\249\177f\197;\167j\2223fy\14\2wn:#\220\242\0\0*\0\163\0\159\0k\0j\0009\0008\0\136\0\135\0\162\0\158\0g\0@\0003\0002\0\154\0\153\0E\0D\0\22\0\19\0\255\1\0\0-\0#\0\0\0\r\0
> \0\30\6\1\6\2\6\3\5\1\5\2\5\3\4\1\4\2\4\3\3
> Dec 13 14:18:44 atlas postfix/postscreen[12510]: HANGUP after 0 from
> [71.6.146.186]:46796 in tests after SMTP handshake
> Dec 13 14:18:44 atlas postfix/postscreen[12510]: DISCONNECT
> [71.6.146.186]:46796
>
> Should I worry about that? Shouldn't pipline commands being rejected?
Postscreen turns on after-220 tests if the client fails DNSBL or PREGREET
tests. It just gives a better information about a bad client.
Wietse
