diff --git a/addons/mail/mail_followers_view.xml b/addons/mail/mail_followers_view.xml
index eb22abc2629..36f08b3814a 100644
--- a/addons/mail/mail_followers_view.xml
+++ b/addons/mail/mail_followers_view.xml
@@ -37,7 +37,7 @@
         </record>
 
         <record id="action_view_notifications" model="ir.actions.act_window">
-            <field name="name">Pushed notif</field>
+            <field name="name">Notifications</field>
             <field name="res_model">mail.notification</field>
             <field name="view_type">form</field>
             <field name="view_mode">tree,form</field>
diff --git a/addons/mail/mail_message.py b/addons/mail/mail_message.py
index f73dfff3b3c..3a1417b2dba 100644
--- a/addons/mail/mail_message.py
+++ b/addons/mail/mail_message.py
@@ -173,12 +173,6 @@ class mail_message(osv.Model):
             'child_ids': [],
         }
 
-    def _debug_print_tree(self, tree, prefix=''):
-        for elem in tree:
-            print '%s%s' % (prefix, elem['id'])
-            if elem['child_ids']:
-                self._debug_print_tree(elem['child_ids'], prefix+'-')
-
     def message_read(self, cr, uid, ids=False, domain=[], thread_level=0, limit=None, context=None):
         """ 
             If IDS are provided, fetch these records, otherwise use the domain to
@@ -208,9 +202,10 @@ class mail_message(osv.Model):
                             record_parent = tree[msg.parent_id.id]
                         else:
                             record_parent = self._message_dict_get(cr, uid, msg.parent_id, context=context)
-                            if msg.parent_id.parent_id and msg.parent_id.id not in tree:
+                            if msg.parent_id.parent_id:
                                 tree[msg.parent_id.id] = record_parent
-                        record_parent['child_ids'].append(record)
+                        if record['id'] not in [x['id'] for x in record_parent['child_ids']]:
+                            record_parent['child_ids'].append(record)
                         record = record_parent
                         msg = msg.parent_id
                 if msg.id not in tree:
@@ -224,8 +219,6 @@ class mail_message(osv.Model):
                     'thread_level': thread_level  # should be improve accodting to level of records
                 })
                 break
-        # TDE temp: debug print
-        # self._debug_print_tree(result)
         return result
 
 
@@ -338,6 +331,6 @@ class mail_notification(osv.Model):
     def set_message_read(self, cr, uid, msg_id, context=None):
         partner_id = self.pool.get('res.users').browse(cr, uid, uid, context=context).partner_id.id
         notif_ids = self.search(cr, uid, [('partner_id', '=', partner_id), ('message_id', '=', msg_id)], context=context)
-        return self.write(cr, uid, notif_ids, {'read': True})
+        return self.write(cr, uid, notif_ids, {'read': True}, context=context)
 
 
diff --git a/addons/mail/tests/test_mail.py b/addons/mail/tests/test_mail.py
index bd1134f2bdc..4a228d4d9ca 100644
--- a/addons/mail/tests/test_mail.py
+++ b/addons/mail/tests/test_mail.py
@@ -338,12 +338,25 @@ class test_mail(common.TransactionCase):
 
         # Second try: read with thread_level 1
         res = self.mail_message.message_read(cr, uid, ids=False, domain=[('model', '=', 'mail.group'), ('res_id', '=', self.group_pigs_id)], thread_level=1)
-        # print res
+        # print '----'
+        # self.mail_message._debug_print_tree(res)
+        # print '----'
+
         self.assertTrue(len(res) == 2, 'Incorrect number of child in message_read')
         self.assertTrue(len(res[0]['child_ids']) == 2, 'Incorrect number of child in message_read')
         self.assertTrue(len(res[0]['child_ids'][0]['child_ids']) == 1, 'Incorrect number of child in message_read')
         # trees = self.mail_message.message_read_tree_flatten_main(cr, uid, res, thread_level=0)
-        # print trees
+        # print '----'
+        # self.mail_message._debug_print_tree(trees)
+        # print '----'
+
+        res = self.mail_message.message_read(cr, uid, ids=False, domain=[('model', '=', 'mail.group'), ('res_id', '=', self.group_pigs_id)], thread_level=1)
+        # trees = self.mail_message.message_read_tree_flatten_main(cr, uid, res, thread_level=1)
+        # print '----'
+        # self.mail_message._debug_print_tree(trees)
+        # print '----'
+
+        self.assertTrue(len(res) == 3, 'Incorrect number of child in message_read')
 
     def test_40_needaction(self):
         """ Tests for mail.message needaction. """