Roland Plüss a écrit : >> so what logs are these? I mean, how were these logs generated? >> > vixie-cron
so they are not logs. these are reports. next time, connect to your server and grab lines from /var/log/maillog (or whatever file contains postfix logs). not necessary now. >> if you followed the "mentioned threads", then that mail should have been >> blocked. your sender_access should contain >> >> rptd.ch REJECT not authorized blah blah >> >> do not forget to postmap the file. >> > I can try adding this line. But didn't this thread mentioned "potential > problems" with this setup? it really depends on your setup and/or policy. >> Note that spamhaus require you to pay for a feed if you query them too >> much. so if you get a lot of mail, you'll need a feed. Also, if you >> forward DNS queries to your ISP, and your ISP doesn't pay for a feed, >> then your queries will be blocked as well. >> > What kind of numbers for "not too many" do we talk here? http://www.spamhaus.org/organization/dnsblusage.html if you generate 300,000 DNS queries per day, you need a feed... but you forgot to run the test command... (host 2.0.....). >> you can try dovecot sasl implementation, if you have a recent postfix. >> > I've got mail-mta/postfix-2.5.5 , should this work? > dovecot is supported in "2.3 and later". but your package may have been built without it. run # postconf -a and see if "dovecot" is listed in the output. read http://www.postfix.org/SASL_README.html for more.