odoo mail template
<odoo>
<data noupdate="1">
<!--Email template -->
<record id="email_template" model="mail.template">
<field name="name">Email Template</field>
<field name="model_id" ref="test_email.model_test_email"/>
<field name="email_from">${(object.company_id.email |safe}</field>
<field name="email_to" >${object.partner_id.email}</field>
<field name="subject">Ref ${object.name or 'n/a' }</field>
<field name="auto_delete" eval="True"/>
<field name="lang">${object.partner_id.lang}</field>
<field name="body_html"><![CDATA[
<p>Hi</p>
<br/>
<p>Here is the details of open invoices</p>
<br/>
]]>
</field>
</record>
</data>
</odoo>