diff --git a/bt5/erp5_ui_test_core/ExtensionTemplateItem/portal_components/extension.erp5.MailHostUtils.py b/bt5/erp5_ui_test_core/ExtensionTemplateItem/portal_components/extension.erp5.MailHostUtils.py
index 45d7a752da360b461d91ce3c2b9cf191b9eaef71..09f78cfa93aad76705458f3c3a86c7b5bf5e015b 100644
--- a/bt5/erp5_ui_test_core/ExtensionTemplateItem/portal_components/extension.erp5.MailHostUtils.py
+++ b/bt5/erp5_ui_test_core/ExtensionTemplateItem/portal_components/extension.erp5.MailHostUtils.py
@@ -27,14 +27,14 @@
 ##############################################################################
 
 from ExtensionClass import pmc_init_of
-from Products.ERP5Type.tests.utils import DummyMailHost
+from Products.ERP5Type.tests.utils import DummyMailHostMixin
 
 def setupDummyMailHost(self):
   """Replace Original Mail Host by Dummy Mail Host in a non-persistent way
 
   Copied & pasted from ERP5TypeTestCaseMixin._setUpDummyMailHost
   """
-  cls = self.getPortalObject().portal.MailHost.__class__
+  cls = self.getPortalObject().MailHost.__class__
   if not issubclass(cls, DummyMailHostMixin):
     cls.__bases__ = (DummyMailHostMixin,) + cls.__bases__
     pmc_init_of(cls)
diff --git a/bt5/erp5_ui_test_core/ExtensionTemplateItem/portal_components/extension.erp5.MailHostUtils.xml b/bt5/erp5_ui_test_core/ExtensionTemplateItem/portal_components/extension.erp5.MailHostUtils.xml
index e6ae7992f4dfd40f9415115c46e65678bed207a6..ac59c855e569897e53742dffb60038daf848460a 100644
--- a/bt5/erp5_ui_test_core/ExtensionTemplateItem/portal_components/extension.erp5.MailHostUtils.xml
+++ b/bt5/erp5_ui_test_core/ExtensionTemplateItem/portal_components/extension.erp5.MailHostUtils.xml
@@ -6,10 +6,22 @@
     </pickle>
     <pickle>
       <dictionary>
+        <item>
+            <key> <string>_recorded_property_dict</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
         <item>
             <key> <string>default_reference</string> </key>
             <value> <string>MailHostUtils</string> </value>
         </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
         <item>
             <key> <string>id</string> </key>
             <value> <string>extension.erp5.MailHostUtils</string> </value>
@@ -24,6 +36,18 @@
               <none/>
             </value>
         </item>
+        <item>
+            <key> <string>text_content_error_message</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
+        <item>
+            <key> <string>text_content_warning_message</string> </key>
+            <value>
+              <tuple/>
+            </value>
+        </item>
         <item>
             <key> <string>version</string> </key>
             <value> <string>erp5</string> </value>
@@ -31,13 +55,28 @@
         <item>
             <key> <string>workflow_history</string> </key>
             <value>
-              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+              <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
             </value>
         </item>
       </dictionary>
     </pickle>
   </record>
   <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <global name="PersistentMapping" module="Persistence.mapping"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>data</string> </key>
+            <value>
+              <dictionary/>
+            </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="3" aka="AAAAAAAAAAM=">
     <pickle>
       <global name="PersistentMapping" module="Persistence.mapping"/>
     </pickle>
@@ -50,7 +89,7 @@
                 <item>
                     <key> <string>component_validation_workflow</string> </key>
                     <value>
-                      <persistent> <string encoding="base64">AAAAAAAAAAM=</string> </persistent>
+                      <persistent> <string encoding="base64">AAAAAAAAAAQ=</string> </persistent>
                     </value>
                 </item>
               </dictionary>
@@ -59,7 +98,7 @@
       </dictionary>
     </pickle>
   </record>
-  <record id="3" aka="AAAAAAAAAAM=">
+  <record id="4" aka="AAAAAAAAAAQ=">
     <pickle>
       <global name="WorkflowHistoryList" module="Products.ERP5Type.patches.WorkflowTool"/>
     </pickle>