diff --git a/addons/account_voucher/account_voucher.py b/addons/account_voucher/account_voucher.py
index e30819ef322..2cbae6d4b3d 100644
--- a/addons/account_voucher/account_voucher.py
+++ b/addons/account_voucher/account_voucher.py
@@ -248,37 +248,10 @@ class account_voucher(osv.osv):
             res[voucher.id] =  voucher.amount / rate
         return res
 
-    # -----------------------------------------
-    # OpenChatter notifications and need_action
-    # -----------------------------------------
-
-    def _get_document_type(self, type):
-        type_dict = {
-            'sale': 'Sales Receipt',
-            'purchase': 'Purchase Receipt',
-            'payment': 'Supplier Payment',
-            'receipt': 'Customer Payment',
-        }
-        return type_dict.get(type, 'Payment')
-
-    def create(self, cr, uid, vals, context=None):
-        res = super(account_voucher, self).create(cr, uid, vals, context=context)
-        self.create_send_note(cr, uid, [res], context=context)
-        return res
-
-    def create_send_note(self, cr, uid, ids, context=None):
-        for obj in self.browse(cr, uid, ids, context=context):
-            self.message_append_note(cr, uid, [obj.id], body=_("%s <b>created</b>.") % (self._get_document_type(obj.type)), context=context)
-
-    def reconcile_send_note(self, cr, uid, ids, context=None):
-        for obj in self.browse(cr, uid, ids, context=context):
-            self.message_append_note(cr, uid, [obj.id], body=_("%s is <b>reconciled</b>.") % (self._get_document_type(obj.type)), context=context)
-
     _name = 'account.voucher'
     _description = 'Accounting Voucher'
     _order = "date desc, id desc"
 #    _rec_name = 'number'
-    _inherit = ['mail.thread']
     _columns = {
         'type':fields.selection([
             ('sale','Sale'),
@@ -1276,17 +1249,12 @@ class account_voucher(osv.osv):
                 'state': 'posted',
                 'number': name,
             })
-            message = _("%s '%s' is <b>posted</b>.") % (self._get_document_type(voucher.type), name)
-            self.message_append_note(cr, uid, [voucher.id], body=message, context=context)
             if voucher.journal_id.entry_posted:
                 move_pool.post(cr, uid, [move_id], context={})
             # We automatically reconcile the account move lines.
-            reconcile = False
             for rec_ids in rec_list_ids:
                 if len(rec_ids) >= 2:
-                    reconcile = move_line_pool.reconcile_partial(cr, uid, rec_ids, writeoff_acc_id=voucher.writeoff_acc_id.id, writeoff_period_id=voucher.period_id.id, writeoff_journal_id=voucher.journal_id.id)
-                if reconcile:
-                    self.reconcile_send_note(cr, uid, [voucher.id], context=context)
+                    move_line_pool.reconcile_partial(cr, uid, rec_ids, writeoff_acc_id=voucher.writeoff_acc_id.id, writeoff_period_id=voucher.period_id.id, writeoff_journal_id=voucher.journal_id.id)
         return True
 
     def copy(self, cr, uid, id, default={}, context=None):