diff --git a/product/ERP5/tests/testCRM.py b/product/ERP5/tests/testCRM.py
index 869bc2f7cac3e0067d7d872f745df21860f9f40a..a8dfc65312bc825036ea0c8cbad7a9a7c23b29f8 100644
--- a/product/ERP5/tests/testCRM.py
+++ b/product/ERP5/tests/testCRM.py
@@ -160,25 +160,19 @@ class TestCRM(ERP5TypeTestCase):
 
 
 class TestCRMMailIngestion(ERP5TypeTestCase):
-  """Test Mail Ingestion for CRM.
+  """Test Mail Ingestion  for standalone CRM.
   """
 
   def getBusinessTemplateList(self):
-    # In this test, We will attach some document portal types in event.
-    # So we add DMS and Web.
-    return ('erp5_base', 'erp5_crm', 'erp5_web',
-            'erp5_dms_mysql_innodb_catalog', 'erp5_dms')
+    # Mail Ingestion must work with CRM alone.
+    return ('erp5_base',
+            'erp5_ingestion',
+            'erp5_ingestion_mysql_innodb_catalog', 'erp5_crm',
+            )
 
   def afterSetUp(self):
     portal = self.portal
 
-    # XXX this should not be necessary either 
-    # set prefered file name regular expression
-    pref = portal.portal_preferences.default_site_preference
-    pref.setPreferredDocumentFileNameRegularExpression('.*')
-    pref.setPreferredDocumentReferenceRegularExpression('.*')
-    pref.enable()
-
     # XXX do this in ERP5Site.py ?
     # sets up content type registry
     ctr = self.portal.content_type_registry