How do I set up Plone 4 to authenticate using LDAP?

Plone 3 had PloneLDAP, which is not compatible with Plone-4. So how do I set u开发者_如何学运维p Plone 4 with an LDAP server?

Try looking at http://pypi.python.org/pypi/plone.app.ldap/

Do not, by any means, install the LDAPUserFolder, even if you see it listed as installable. Honestly, I don't know why it's still shown there, as installing it will break your Plone site severely.