I am seeing errors like this in syslog: postfix/smtpd[24494]: auxpropfunc error invalid parameter supplied postfix/smtpd[24494]: sql_select option missing postfix/smtpd[24494]: auxpropfunc error no mechanism available
It would appear that they are coming from the otherwise unused (that is unused for postfix) sasl libraries: libsql.so libldapdb.so If I move those out from /usr/lib/sasl2, the errors go away. Note: everything is actually working, I just want to remove this noise from my logs. The problem is that I cannot actually remove libldapdb.so because I need it for other sasl/ldap authenticated things on the machine (I have LDAP user login authentication on the servers). So, what I am looking for is a way to disable libsql and libldapdb only in the postfix/smtpd instance, without removing the libraries from the system. Is this possible? My /usr/lib/sasl2/smtpd.conf includes only: pwcheck_method: saslauthd mech_list: plain login Any suggestions appreciated. Gordan