The error "postfix/trivial-rewrite[24479]: error: dict_ldap_connect: Unable to set STARTTLS: -1: Can't contact LDAP server fatal: ldap:/opt/zimbra/conf/ldap-vad.cf(0,lock|fold_fix): table lookup problem" is similar to what we see.
We've seen this same issue on two leopard installs, and it is VERY hard to pin down as the system may run fine for weeks, or may keep falling over every hour.
Our workaround at the moment is to have a watchdog script that watches the log output
for the LDAP message and then restarts postfix and amavis. (apparently they lose touch with LDAP, but any manual LDAP queries while this is happening tend to work...) |