+Use LDAP for user authentication. When a user logs in to the Pleroma
+instance, the name and password will be verified by trying to authenticate
+(bind) to an LDAP server. If a user exists in the LDAP directory but there
+is no account with the same name yet on the Pleroma instance then a new
+Pleroma account will be created with the same name as the LDAP user name.
+