Hi Jose, > Postfix is not in a chroot jail, and (I forgot to mention this) the > user posftix is in the shadow group.
I recommend running postfix chrooted and use pwcheck for authentication. Here is a quick guide how I did it: Make sure the following packages are installed... postfix-tls sasl-bin libsasl-modules-plain libsasl2 libsasl-gssapi-mit libsasl-digestmd5-des I´m using pwcheck so since we´re running postfix chrooted we have to link /var/spool/postfix/var/run/pwcheck to /var/run/pwcheck and of course create it. mkdir -p /var/spool/postfix/var/run/pwcheck chown postfix.root /var/spool/postfix/var/run/pwcheck/ chmod 700 /var/spool/postfix/var/run/pwcheck/ ln -s /var/spool/postfix/var/run/pwcheck /var/run/pwcheck launch /usr/sbin/pwcheck - you may want to write a little start/stop script for /etc/init.d/pwcheck (don´t forget to include the symlink in it!) Use 'pwcheck_method: pwcheck' in /etc/postfix/sasl/smtpd.conf In main.cf I have: smtpd_sasl_auth_enable=yes smtpd_sasl_security_options=noanonymous broken_sasl_auth_clients=yes smtpd_recipient_restrictions = reject_non_fqdn_sender, reject_non_fqdn_recipient, permit_mynetworks, permit_sasl_authenticated, reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_unauth_destination, reject_maps_rbl, reject_unauth_pipelining, check_relay_domains That should be all... -- Regards Thomas Kramer mailto:[EMAIL PROTECTED] -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]