campanhas_email/views/email_template.xml

<?xml version="1.0"?>
<openerp>
    <data>

        <!-- Email Templates -->
        <record model="ir.ui.view" id="email_template_form_minimal">
            <field name="name">email.template.form.minimal</field>
            <field name="model">email.template</field>
            <field name="priority">32</field>
            <field name="arch" type="xml">
                <form string="Templates">
                    <sheet>
                        <group>
                            <group>
                                <field name="name" required="True"/>
                                <field name="model_id" required="1" options="{'no_open': True, 'no_create': True}"
                                    on_change="onchange_model_id(model_id)"
                                    domain="[('model', 'in', ['res.partner', 'mail.mass_mailing.contact', 'crm.lead', 'hr.applicant'])]"/>
                                <field name="model" invisible="True"/>
                                <field name="use_default_to" invisible="1"/>
                            </group>
                            <group>
                                <div class="oe_right oe_button_box" name="buttons">
                                    <button string="Edit Template" name="action_edit_html" type="object"/>
                                    <button name="%(email_template.wizard_email_template_preview)d" string="Preview"
                                        type="action" target="new"
                                        context="{'template_id':active_id}"/>
                                    <br />
                                </div>
                            </group>
                        </group>
                        <notebook>
                            <page string="Body">
                                <field name="body_html" nolabel="1"/>
                                <field name="attachment_ids" widget="many2many_binary"/>
                            </page>
                        </notebook>
                       </sheet>
                </form>
            </field>
        </record>

        <record model="ir.ui.view" id="view_email_template_kanban">
            <field name="name">email.template.kanban</field>
            <field name="model">email.template</field>
            <field name="arch" type="xml">
                <kanban>
                    <field name="body_html"/>
                    <templates>
                        <t t-name="kanban-box">
                            <div t-attf-class="oe_kanban_card oe_kanban_global_click oe_kanban_email_template">
                                <div class="oe_dropdown_toggle oe_dropdown_kanban">
                                    <span class="oe_e">i</span>
                                    <ul class="oe_dropdown_menu" t-if="widget.view.is_action_enabled('edit') or widget.view.is_action_enabled('delete')">
                                        <t t-if="widget.view.is_action_enabled('edit')">
                                            <li><a type="edit">Edit</a></li>
                                        </t>
                                        <t t-if="widget.view.is_action_enabled('delete')">
                                            <li><a type="delete">Delete</a></li>
                                        </t>
                                    </ul>
                                </div>
                                 <div class="oe_kanban_content">
                                    <h3>
                                        <field name="name"/>
                                    </h3>
                                    <div class="kanban_html_preview">
                                        <t t-raw="record.body_html.raw_value"/>
                                    </div>
                                </div>
                                <div class="oe_clear"></div>
                            </div>
                        </t>
                    </templates>
                </kanban>
            </field>
        </record>

        <record model="ir.actions.act_window" id="action_email_template_marketing">
            <field name="name">Templates</field>
            <field name="res_model">email.template</field>
            <field name="view_type">form</field>
            <field name="view_mode">kanban,tree,form</field>
            <field name="context">{
    'form_view_ref': 'mass_mailing.email_template_form_minimal',
    'default_use_default_to': True,
}</field>
        </record>

        <!-- Add Templates in Marketing / Mass mailing menu -->
        <menuitem name="Mail Templates" id="menu_email_template"
            parent="mass_mailing_campaign" sequence="3"
            action="action_email_template_marketing"/>

    </data>
</openerp>