--- a/doc/3.17.rst	Fri Apr 19 15:44:42 2013 +0200
+++ b/doc/3.17.rst	Tue Apr 23 12:01:14 2013 +0200
@@ -29,6 +29,11 @@
   moved to the `massmailing` cube.
 
 
+Deprecation
+---------------------
+
+* ``ldapuser`` have been deprecated. It'll be fully dropped in the next
+  version. If you are still using ldapuser switch to ``ldapfeed`` **NOW**!
 
 Deprecated Code Drops
 ----------------------

--- a/server/sources/ldapuser.py	Fri Apr 19 15:44:42 2013 +0200
+++ b/server/sources/ldapuser.py	Tue Apr 23 12:01:14 2013 +0200
@@ -27,6 +27,7 @@
 
 from rql.nodes import Relation, VariableRef, Constant, Function
 
+import warnings
 from cubicweb import UnknownEid, RepositoryError
 from cubicweb.server import ldaputils
 from cubicweb.server.utils import cartesian_product
@@ -45,6 +46,11 @@
               }
 
 
+# module is lazily imported
+warnings.warn('Imminent drop of ldapuser. Switch to ldapfeed now!',
+              DeprecationWarning)
+
+
 class LDAPUserSource(ldaputils.LDAPSourceMixIn, AbstractSource):
     """LDAP read-only CWUser source"""
     support_entities = {'CWUser': False}