<quote who="Thierry Lacoste">
I'm running OpenLDAP 2.3.24 on a production server. As I was in a hurry and discovering LDAP when I installed it, I didn't enforce any password policy.
Now I would like to identify weak passwords to warn their users. What are my options?
man slapo-ppolicy
As far as I understand it, the warning element will be dependant on how your client/application interprets results given from using above.