It's a map file from the basic IMGate config Len emailed me back in September.
I use to blacklist unknown local recipients greped from the maillog. Under "smtpd_client_restrictions" I have hash:/etc/postfix/to_recipients_bw.map Am I not using it as intended? Mike ----- Original Message ----- From: "Len Conrad" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, January 20, 2004 5:53 PM Subject: [IMGate] Re: Question on to_recipients_bw > > > >Today I am the recipient of a dictionary attack. 704 bad addresses today on > >top of 800 already in the file. > > ??? you should be rejecting unknown users with check_recipients_maps + > to_relay_recipients_map, or with reject_unknown_recipient > > I've see the address_verify_map.db get 1 GB before it croaked. > > >How large can this file grow before it incurs a significant performance hit? > > probabably many many 1000s with no proble at all > > Len > > > >
