Removed additional filter by model

res_partner_mails_count/static/src/js/main.js

@@ -0,0 +1,8 @@
+openerp.res_partner_mails_count = function(instance){
+	instance.mail.Wall.include({
+		init: function(){
+			this._super.apply(this, arguments);
+			delete this.defaults.model;
+		}
+	});
+};

res_partner_mails_count/templates.xml

@@ -1,7 +1,15 @@
 <?xml version="1.0"?>
 <openerp>
     <data>
-        <record id="view_task_partner_info_form1" model="ir.ui.view">
+	    <template id="res_partner_mails_count_assets_backend"
+                  name="res_partner_mails_count_assets_backend"
+                  inherit_id="web.assets_backend">
+            <xpath expr="." position="inside">
+                <script src="/res_partner_mails_count/static/src/js/main.js"
+                        type="text/javascript"></script>
+            </xpath>
+        </template>
+	    <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>
             <field name="inherit_id" ref="base.view_partner_form"/>