mail-addons/im_notif/im_notif_data.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>
        <record id="notif_partner" model="res.partner">
            <field name="name">Notifications</field>
            <field name="active" eval="False"/>
            <field name="comment">Technical profile. You should not delete it.</field>
        </record>
        <record id="notif_user" model="res.users">
            <field name="name">Notifications</field>
            <field name="login">notifications</field>
            <field name="password"></field>
            <field name="groups_id" eval="[(6,0,[ref('base.group_user')])]"/>
            <!--<field name="image" type="base64" file="base/static/img/public_user-image.png"/>-->
            <field name="partner_id" ref="notif_partner"/>
            <field name="active" eval="True"/>
        </record>
    </data>
</openerp>