odoo_source/addons/mail/data/mail_data.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data noupdate="1">
        <record forcecreate="True" id="ir_cron_mail_scheduler_action" model="ir.cron">
            <field name="name">Mail: Email Queue Manager</field>
            <field name="model_id" ref="model_mail_mail"/>
            <field name="state">code</field>
            <field name="code">model.process_email_queue()</field>
            <field name="user_id" ref="base.user_root"/>
            <field name="interval_number">1</field>
            <field name="interval_type">hours</field>
            <field name="numbercall">-1</field>
            <field eval="False" name="doall"/>
        </record>

        <record id="ir_cron_module_update_notification" model="ir.cron">
            <field name="name">Publisher: Update Notification</field>
            <field name="model_id" ref="model_publisher_warranty_contract"/>
            <field name="state">code</field>
            <field name="code">model.update_notification(None)</field>
            <field name="user_id" ref="base.user_root" />
            <field name="interval_number">1</field>
            <field name="interval_type">weeks</field>
            <field name="numbercall">-1</field>
            <field name="nextcall" eval="(DateTime.now() + timedelta(days=7)).strftime('%Y-%m-%d %H:%M:%S')" />
            <field eval="False" name="doall" />
            <field name="priority">1000</field>
        </record>

        <!-- Admin should not receive emails at creation -->
        <record id="base.user_root" model="res.users">
            <field name="notification_type">inbox</field>
        </record>

        <!-- Catchall Email Alias -->
        <record id="icp_mail_catchall_alias" model="ir.config_parameter">
            <field name="key">mail.catchall.alias</field>
            <field name="value">catchall</field>
        </record>

        <!-- Bounce Email Alias -->
        <record id="icp_mail_bounce_alias" model="ir.config_parameter">
            <field name="key">mail.bounce.alias</field>
            <field name="value">bounce</field>
        </record>

        <!-- Discussion subtype for messaging / Chatter -->
        <record id="mt_comment" model="mail.message.subtype">
            <field name="name">Discussions</field>
            <field name="sequence" eval="0"/>
        </record>
        <record id="mt_note" model="mail.message.subtype">
            <field name="name">Note</field>
            <field name="default" eval="False"/>
            <field name="internal" eval="True"/>
            <field name="sequence" eval="100"/>
        </record>
        <record id="mt_activities" model="mail.message.subtype">
            <field name="name">Activities</field>
            <field name="default" eval="True"/>
            <field name="internal" eval="True"/>
            <field name="sequence" eval="90"/>
        </record>

    </data>
    <data>
        <!--Default Notification Email template -->
        <record id="mail_template_data_notification_email_default" model="mail.template">
            <field name="name">Notification Email</field>
            <field name="subject">${object.subject or (object.record_name and 'Re: %s' % object.record_name) or (object.parent_id and object.parent_id.subject and 'Re: %s' % object.parent_id.subject) or (object.parent_id and object.parent_id.record_name and 'Re: %s' % object.parent_id.record_name)}</field>
            <field name="model_id" ref="mail.model_mail_message"/>
            <field name="auto_delete" eval="True"/>
            <field name="body_html"><![CDATA[
<div>
% if ctx.get('has_button_access'):
<div itemscope itemtype="http://schema.org/EmailMessage">
    <div itemprop="potentialAction" itemscope itemtype="http://schema.org/ViewAction">
        <link itemprop="target" href="${ctx['button_access']['url']}"/>
        <link itemprop="url" href="${ctx['button_access']['url']}"/>
        <meta itemprop="name" content="View ${ctx['model_name']}"/>
    </div>
</div>
% endif
% if not ctx['is_discussion'] or not len(ctx['actions']) == 0 or ctx.get('has_button_access'):
<div summary="o_mail_notification" style="padding: 0px; width:600px;">
<table cellspacing="0" cellpadding="0" border="0" style="width: 600px; margin-top: 5px;">
<tbody><tr>
    <td valign="center">
        % if ctx.get('has_button_access'):
        <a href="${ctx['button_access']['url']}" style="padding: 8px 12px; font-size: 12px; color: #FFFFFF; text-decoration: none !important; font-weight: 400; background-color: #875A7B; border: 0px solid #875A7B; border-radius:3px">${ctx['button_access']['title']}</a>
        % endif

        % if ctx.get('has_button_follow'):
        % if ctx.get('has_button_access'):
           |
        % endif
        <a href="${ctx['button_follow']['url']}" style="color: #875A7B; text-decoration: none !important;">${ctx['button_follow']['title']}</a>
        % elif ctx.get('has_button_unfollow'):
        % if ctx.get('has_button_access'):
           |
        % endif
        <a href="${ctx['button_unfollow']['url']}" style="color: #875A7B; text-decoration: none !important;">${ctx['button_unfollow']['title']}</a>
        % endif

        % if ctx.get('actions'):
        % for action in ctx['actions']:
        |
        <a href="${action['url']}" style="color: #875A7B; text-decoration:none !important;">${action['title']}</a>
        % endfor
        % endif
    </td>
    <td valign="center" align="right">
        <img src="/logo.png" style="padding: 0px; margin: 0px; height: auto; max-width: 80px; max-height: 40px;" alt="${user.company_id.name}">
    </td>
</tr>
<tr>
    <td colspan="2" style="text-align:center;">
        <hr width="100%"
            style="background-color:rgb(204,204,204);border:medium none;clear:both;display:block;font-size:0px;min-height:1px;line-height:0; margin:10px 0;">
        % if ctx.get('subtype') and ctx.get('subtype').internal:
        <p style="background-color: #f2dede; padding: 5px; margin-bottom: 16px;">
            <strong>Internal communication</strong>: Replying will post an internal note. Followers won't receive any email notification.
        </p>
        % endif
    </td>
</tr>
</tbody></table>
</div>
% endif
<div>
    ${object.body | safe}
</div>
% if ctx.get('tracking'):
    <ul>
    % for tracking in ctx['tracking']
        <li>${tracking[0]} : ${tracking[1]} -&gt; ${tracking[2]}</li>
    % endfor
    </ul>
% endif

% if ctx.get('signature'):
    ${ctx['signature'] | safe}
% endif
<br/>
<p style="color: #555555;">
    Sent by
    % if ctx.get('website_url'):
    <a href="${ctx['website_url']}" style="text-decoration:none; color: #875A7B;">
    % endif
    ${ctx.get('company_name')}
    % if ctx.get('website_url'):
    </a>
    % endif
    using
    <a target="_blank" href="https://www.odoo.com" style="text-decoration:none; color: #875A7B;">Odoo</a>.
</p>
</div>]]></field>
        </record>

    </data>
</odoo>