Andres wrote: > On 11/30/06, Gary V <[EMAIL PROTECTED]> wrote: >> Here is another idea on a way possible to do this (if you don't have >> Postfix 2.3.x). This should add and 'X-SMTP-Auth: no' header to all >> messages except authenticated. The spamassassin rule then adds -15 >> points if this header is missing. Requires Postfix 2.1 or later. >> >> etc/postfix/main.cf: >> smtpd_data_restrictions = >> reject_unauth_pipelining >> permit_sasl_authenticated >> check_client_access pcre:/etc/postfix/add_auth_header.pcre >> >> /etc/postfix/add_auth_header.pcre >> /^/ PREPEND X-SMTP-Auth: no >> >> /etc/mail/spamassassin/local.cf: >> header __NO_SMTP_AUTH X-SMTP-Auth =~ /^no$/ >> meta SMTP_AUTH !__NO_SMTP_AUTH >> describe SMTP_AUTH Message sent using SMTP Authentication >> tflags SMTP_AUTH nice >> score SMTP_AUTH -15 >> >> From: >> http://archives.neohapsis.com/archives/postfix/2004-02/2363.html >> http://archives.neohapsis.com/archives/postfix/2004-02/2364.html >> >> Possibly add permit_mynetworks: >> smtpd_data_restrictions = >> reject_unauth_pipelining >> permit_mynetworks >> permit_sasl_authenticated >> check_client_access pcre:/etc/postfix/add_auth_header.re >> >> Gary V
> Hey Gary, Today I ran with the same problem so I had to put hands on > this, I wanna try your solution, I do not have a > "smtpd_data_restrictions" on my main.cf, can I add it safely? I would say yes, you can safely add it. It's checked after smtpd_recipient_restrictions so at least your anti-relay controls will not be compromised. > I can confirm that the problem is that the IP from external user is > black listed (it's a dynamic IP, so it's very dirty) > I have amavis filter disabled now :( > Thanks! Gary V ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ AMaViS-user mailing list AMaViS-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/amavis-user AMaViS-FAQ:http://www.amavis.org/amavis-faq.php3 AMaViS-HowTos:http://www.amavis.org/howto/
