Hello List, I am looking for a site with good information about postfix, cyrus-sasl (and later kerberos authentikation against Active Directory). I have postifix and imap running with cyrus sasl and sasldb, but i did not manage to get it to authenticate against pam or kerberos. I have been googling, but i could not find a solution. I know that: - /etc/sysconfig/saslauthd tells saslauthd which mech to use. the entry is: SASLAUTHD_AUTHMECH=pam - /usr/lib/sasl2/smtpd.conf pwcheck_method: saslauthd mechlist: plain login crammd5 digestmd5 -/etc/posstfix/main.cf for testing: (...) smtpd_sender_restrictions = permit_sasl_authenticated, permit_mynetworks, reject smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes (...) Now: postfix grants all users access based on user/password kombinations in sasldb - and only those users. Shouldn't saslauth use the local user/password Kombination? (BTW: Why does sasl with PAM only work with PLAIN?) Thanks a lot! -- Mit freundlichen Grüßen Markus Feilner -- Linux Solutions, Training, Seminare und Workshops - auch Inhouse Feilner IT Linux & GIS Erlangerstr. 2 93059 Regensburg fon: +49 941 70 65 23 - mobil: +49 170 302 709 2 web: http://feilner-it.net mail: mfeilner@feilner-it.net