Hello. Yesterday I've updated my Debian Squeeze to Wheezy. Since then, I can't send emails anymore. (At least I assume it has something to do with the update to Wheezy, because that's the only thing I changed. Everything worked well before the update) Code: $ cat /etc/default/saslauthd START=yes DESC="SASL Authentication Daemon" NAME="saslauthd" MECHANISMS="pam" MECH_OPTIONS="" THREADS=5 OPTIONS="-c -m /var/spool/postfix/var/run/saslauthd -r" Code: $ cat /etc/postfix/sasl/smtpd.conf pwcheck_method: saslauthd mech_list: plain login allow_plaintext: true auxprop_plugin: mysql sql_hostnames: 127.0.0.1 sql_user: ispconfig sql_passwd: ***** sql_database: dbispconfig sql_select: select password from mail_user where email = '%u' Sasalauthd starts without errors, but the userlist is empty (I don't know if intentionally): Code: $ /etc/init.d/saslauthd restart Stopping SASL Authentication Daemon: saslauthd. Starting SASL Authentication Daemon: saslauthd. $ sasldblistusers2 $ Any ideas? Thank you in advance!