smtps inet n - n - - smtpd -o smtpd_tls_wrappermode=yes -o smtp_host_lookup=dns -o smtpd_sender_restrictions=permit_sasl_authenticated,reject
Postfix special:
-o smtpd_sender_restrictions=permit_sasl_authenticated,reject
Should be:
# -o smtpd_sender_restrictions=permit_sasl_authenticated,reject
Like it don't work proper. Without deleting/commenting it out, forgery works, even with SQM.
Deleting it or commenting it out, forgery doesn't work, forgers are jailed and mail about each foiled send attempt sent to postmaster. /Including SQM/. Depending on your config ;)
Remember? postfix-2.0.16-20031022, patched with Liviu Daia's patch.reject_sender_login_mismatch.2. 'Course TLS patch, 'course SASL declaration while compiling source. And for me personally: 'Course LDAP.
My main.cf for anti-forgery (the rest is "standard"):
smtpd_sender_restrictions = ## !!! before Liviu's patch # reject_sender_login_mismatch - inhibits mail!! ## !!! new Liviu patch reject_authenticated_sender_login_mismatch ## !!! new Liviu patch - inhibits mail!! # reject_unauthenticated_sender_login_mismatch reject_unknown_sender_domain permit_mynetworks reject_non_fqdn_sender
--Tonni
-- Tony Earnshaw
Do not CC me or your mail will probably be rejected. I don't like this, either. Blame it on Swen and a slow Internet connection.
http://www.billy.demon.nl Mail: billy-at-billy.demon.nl
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