Evan Borgstrom: > > On 5/5/2010 10:18 PM, Wietse Venema wrote: > > Evan Borgstrom: > >> The hardest thing for me to understand about this problem is why nscd is > >> causing the problem since postfix should be querying the LDAP server > >> directly. > > > > It does, but glibc routines will invoke nscd for stuff in > > /etc/nsswitch.conf. > > If I remove the ldap: entries from main.cf then the trivial-rewrite > errors go away with nscd running, so what is the postfix ldap module > doing with glibc routines that's causing the trivial-rewrite errors?
Perhaps they are built for different LDAP implementations (or LDAP and Postfix were built for different SASL implementations). When you run a program with the wrong version of a library, then program crashes are to be expected. It's the Linux version of Windows DLL hell. Wietse