Gary wrote: > Andres wrote:
>> On 11/29/06, Gary V <[EMAIL PROTECTED]> wrote: >>> > The user could send emails before with no problem... >>> > Thanks! >>> >>> This may give you some ideas: >>> http://www200.pair.com/mecham/spam/bypassing.html#10 >>> >>> Gary V >> Hey Gary, what is the objetive of setting whitelist and >> trusted_networks if them will be not be taked with high priority at >> the time of determining if this is spam or not? >> Is there another way of telling SA not to filter messages from a >> certain domain? (I really think that whitelist is pretty useless >> now...) >> I know that I have to blame SA people for this... > Your blame is misdirected. I thank the SA people. You have to blame > spam/viruses/spyware and others who wish to do harm. > The link I gave you provided three different ways to work around the > issue. It's not a good idea to whitelist your own domain using > something like whitelist_from because spammers often spoof your own > domain (not that you are doing this). It is less of a problem if you > use whitelist_from_rcvd but I'm not sure this will help if the sender > is not sending from your network. If we had the headers to look at we > might see something useful. 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 ------------------------------------------------------------------------- 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/
