mail-addons/res_partner_mails_count/views/res_partner_mails_count.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
	<data>
		<record id="action_mails_from" model="ir.actions.act_window">
            <field name="name">Mails from</field>
            <field name="res_model">mail.message</field>
            <field name="view_mode">tree,form</field>
            <field name="context">{
                'active_test': False,
            }</field>
            <field name="help" type="html">
                <p>
                    Mails from
                </p>
            </field>
        </record>
		<record id="action_mails_to" model="ir.actions.act_window">
            <field name="name">Mails to</field>
            <field name="res_model">mail.message</field>
            <field name="view_mode">tree,form</field>
            <field name="context">{
                'active_test': False,
            }</field>
            <field name="help" type="html">
                <p>
                    Mails to
                </p>
            </field>
        </record>
	</data>
</openerp>