diff --git a/res_partner_mails_count/models.py b/res_partner_mails_count/models.py
index dcd036a..0ca91e6 100644
--- a/res_partner_mails_count/models.py
+++ b/res_partner_mails_count/models.py
@@ -11,7 +11,7 @@ class res_partner(models.Model):
     @api.one
     def _mails_to(self):
         for r in self:
-            r.mails_to = self.env['mail.message'].sudo().search_count([('partner_ids', 'in', r.id)])
+            r.mails_to = self.env['mail.message'].sudo().search_count([('notified_partner_ids', 'in', r.id)])
 
     @api.one
     def _mails_from(self):
diff --git a/res_partner_mails_count/templates.xml b/res_partner_mails_count/templates.xml
index 29c6de1..936ba1c 100644
--- a/res_partner_mails_count/templates.xml
+++ b/res_partner_mails_count/templates.xml
@@ -9,6 +9,19 @@
                         type="text/javascript"></script>
             </xpath>
         </template>
+
+        <record id="search_notified_partner_ids" model="ir.ui.view">
+            <field name="name">mail.message.search.notified_partner</field>
+            <field name="model">mail.message</field>
+            <field name="priority">50</field>
+            <field name="inherit_id" ref="mail.view_message_search"/>
+            <field name="arch" type="xml">
+                <search string="Messages Search">
+                    <field name="notified_partner_ids"/>
+                </search>
+            </field>
+        </record>
+
         <record id="view_res_partner_mails_count_info_form" model="ir.ui.view">
             <field name="name">res.partner.mails.count</field>
             <field name="model">res.partner</field>
@@ -18,7 +31,7 @@
                 <xpath expr="//div[@name='buttons']" position="inside">
                     <button class="oe_inline oe_stat_button" type="action"
                         name="%(action_mails)d"
-                        context="{'search_default_partner_ids': [active_id], 'default_model': 'res.partner', 'default_res_id': active_id}"
+                        context="{'search_default_notified_partner_ids': [active_id], 'default_model': 'res.partner', 'default_res_id': active_id}"
                         icon="fa-envelope">
                         <field string="Mails to" name="mails_to" widget="statinfo"/>
                     </button>
@@ -32,4 +45,4 @@
             </field>
         </record>
     </data>
-</openerp>
\ No newline at end of file
+</openerp>