server-tools/scheduler_error_mailer/data/ir_cron_email_tpl.xml

<?xml version="1.0" encoding="utf-8"?>

<odoo>
    <data noupdate="1">

        <!-- Error Email template  -->
        <record id="scheduler_error_mailer" model="mail.template">
            <field name="name">Scheduler Error</field>
            <field name="email_from">${object.user_id.email or ''}</field>
            <field name="email_to">${object.user_id.email or ''}</field>
            <field name="subject">[DB ${ctx.get('dbname')}] Scheduler '${object.name or ''}' FAILED</field>
            <field name="model_id" ref="base.model_ir_cron"/>
            <field name="auto_delete" eval="True"/>
            <field name="body_html">
                <![CDATA[
<div style="font-family: 'Lucida Grande', Ubuntu, Arial, Verdana, sans-serif; font-size: 12px; color: rgb(34, 34, 34); background-color: #FFF; ">

<p>Odoo tried to run the scheduler <em>${object.name or ''}</em> in the database <em>${ctx.get('dbname')}</em> but it failed. Here is the error message :</p>

<strong>
${ctx.get('job_exception') and ctx.get('job_exception').value or 'Failed to get the error message from the context.'}
</strong>

<p>You may check the logs of the Odoo server to get more information about this failure.</p>

<p>Properties of the scheduler <em>${object.name or ''}</em> :</p>
<ul>
<li>Model : ${object.model or ''}</li>
<li>Method : ${object.function or ''}</li>
<li>Arguments : ${object.args or ''}</li>
<li>Interval : ${object.interval_number or '0'} ${object.interval_type or ''}</li>
<li>Number of calls : ${object.numbercall or '0'}</li>
<li>Repeat missed : ${object.doall}</li>
<li>User : ${object.user_id.name or ''}</li>
</ul>

<p>
-- <br/>
Automatic e-mail sent by Odoo. Do not reply.<br/>
Database : ${ctx.get('dbname')}
</p>
</div>
    ]]>
            </field>
        </record>

    </data>
</odoo>