auth_signup/data/mail_template_data.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data noupdate="1">
        <!-- Email template for new users -->
        <record id="set_password_email" model="mail.template">
            <field name="name">Settings: New Portal Signup</field>
            <field name="model_id" ref="base.model_res_users"/>
            <field name="subject">{{ object.create_uid.name }} from {{ object.company_id.name }} invites you to connect to Odoo</field>
            <field name="email_from">{{ (object.company_id.email_formatted or user.email_formatted) }}</field>
            <field name="email_to">{{ object.email_formatted }}</field>
            <field name="description">Sent to new user after you invited them</field>
            <field name="body_html" type="html">
<table border="0" cellpadding="0" cellspacing="0" style="padding-top: 16px; background-color: #FFFFFF; font-family:Verdana, Arial,sans-serif; color: #454748; width: 100%; border-collapse:separate;"><tr><td align="center">
<table border="0" cellpadding="0" cellspacing="0" width="590" style="padding: 16px; background-color: #FFFFFF; color: #454748; border-collapse:separate;">
<tbody>
    <!-- HEADER -->
    <tr>
        <td align="center" style="min-width: 590px;">
            <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: white; padding: 0px 8px 0px 8px; border-collapse:separate;">
                <tr><td valign="middle">
                    <span style="font-size: 10px;">Welcome to Odoo</span><br/>
                    <span style="font-size: 20px; font-weight: bold;">
                        <t t-out="object.name or ''">Marc Demo</t>
                    </span>
                </td><td valign="middle" align="right" t-if="not object.company_id.uses_default_logo">
                    <img t-attf-src="/logo.png?company={{ object.company_id.id }}" style="padding: 0px; margin: 0px; height: auto; width: 80px;" t-att-alt="object.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: 16px 0px 16px 0px;"/>
                </td></tr>
            </table>
        </td>
    </tr>
    <!-- CONTENT -->
    <tr>
        <td align="center" style="min-width: 590px;">
            <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: white; padding: 0px 8px 0px 8px; border-collapse:separate;">
                <tr><td valign="top" style="font-size: 13px;">
                    <div>
                        Dear <t t-out="object.name or ''">Marc Demo</t>,<br /><br />
                        You have been invited by <t t-out="object.create_uid.name or ''">OdooBot</t> of <t t-out="object.company_id.name or ''">YourCompany</t> to connect on Odoo.
                        <div style="margin: 16px 0px 16px 0px;">
                            <a t-att-href="object.signup_url"
                                style="background-color: #875A7B; padding: 8px 16px 8px 16px; text-decoration: none; color: #fff; border-radius: 5px; font-size:13px;">
                                Accept invitation
                            </a>
                        </div>
                        <t t-set="website_url" t-value="object.get_base_url()"></t>
                        Your Talisman domain is: <b><a t-att-href='website_url' t-out="website_url or ''">http://yourcompany.odoo.com</a></b><br />
                        Your sign in email is: <b><a t-attf-href="/web/login?login={{ object.email }}" target="_blank" t-out="object.email or ''">mark.brown23@example.com</a></b><br /><br />
                        Never heard of Odoo? It’s an all-in-one business software loved by 7+ million users. It will considerably improve your experience at work and increase your productivity.
                        <br /><br />
                        Have a look at the <a href="https://www.odoo.com/page/tour?utm_source=db&amp;utm_medium=auth" style="color: #875A7B;">Odoo Tour</a> to discover the tool.
                        <br /><br />
                        Enjoy Odoo!<br />
                        --<br/>The <t t-out="object.company_id.name or ''">YourCompany</t> Team
                    </div>
                </td></tr>
                <tr><td 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: 16px 0px 16px 0px;"/>
                </td></tr>
            </table>
        </td>
    </tr>
    <!-- FOOTER -->
    <tr>
        <td align="center" style="min-width: 590px;">
            <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: white; font-size: 11px; padding: 0px 8px 0px 8px; border-collapse:separate;">
                <tr><td valign="middle" align="left">
                    <t t-out="object.company_id.name or ''">YourCompany</t>
                </td></tr>
                <tr><td valign="middle" align="left" style="opacity: 0.7;">
                    <t t-out="object.company_id.phone or ''">+1 650-123-4567</t>
                    <t t-if="object.company_id.email">
                        | <a t-att-href="'mailto:%s' % object.company_id.email" style="text-decoration:none; color: #454748;" t-out="object.company_id.email or ''">info@yourcompany.com</a>
                    </t>
                    <t t-if="object.company_id.website">
                        | <a t-att-href="'%s' % object.company_id.website" style="text-decoration:none; color: #454748;" t-out="object.company_id.website or ''">http://www.example.com</a>
                    </t>
                </td></tr>
            </table>
        </td>
    </tr>
</tbody>
</table>
</td></tr>
<!-- POWERED BY -->
<tr><td align="center" style="min-width: 590px;">
    <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: #F1F1F1; color: #454748; padding: 8px; border-collapse:separate;">
      <tr><td style="text-align: center; font-size: 13px;">
        Powered by <a target="_blank" href="https://www.odoo.com?utm_source=db&amp;utm_medium=auth" style="color: #875A7B;">Odoo</a>
      </td></tr>
    </table>
</td></tr>
</table></field>
            <field name="lang">{{ object.lang }}</field>
            <field name="auto_delete" eval="True"/>
        </record>

        <!-- Email template for reminder of unregistered users -->
        <record id="mail_template_data_unregistered_users" model="mail.template">
            <field name="name">Settings: Unregistered User Reminder</field>
            <field name="model_id" ref="base.model_res_users"/>
            <field name="subject">Reminder for unregistered users</field>
            <field name="email_from">{{ (object.company_id.email_formatted or user.email_formatted) }}</field>
            <field name="email_to">{{ object.email_formatted }}</field>
            <field name="description">Sent automatically to admin if new user haven't responded to the invitation</field>
            <field name="body_html" type="html">
<table border="0" cellpadding="0" cellspacing="0" style="background-color: #FFFFFF; font-family:Verdana, Arial,sans-serif; color: #454748; width: 100%; border-collapse:separate;"><tr><td align="center">
<table border="0" cellpadding="0" cellspacing="0" width="590" style="padding: 16px; background-color: #FFFFFF; color: #454748; border-collapse:separate;">
<tbody>
    <!-- CONTENT -->
    <tr>
        <td align="center" style="min-width: 590px;">
            <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: white; padding: 0px 8px 0px 8px; border-collapse:separate;">
                <t t-set="invited_users" t-value="ctx.get('invited_users', [])" />
                <td style="text-align : left">
                    <span style="font-size: 20px; font-weight: bold;">
                        Pending Invitations
                    </span><br/><br/>
                </td>
                <tr><td valign="top" style="font-size: 13px;">
                    <div>
                        Dear <t t-out="object.name or ''">Mitchell Admin</t>,<br/> <br/>
                        You added the following user(s) to your database but they haven't registered yet:
                        <ul>
                            <t t-foreach="invited_users" t-as="invited_user">
                                <li t-out="invited_user or ''">demo@example.com</li>
                            </t>
                        </ul>
                        Follow up with them so they can access your database and start working with you.
                        <br /><br/>
                        Have a nice day!<br />
                        --<br/>The <t t-out="object.company_id.name or ''">YourCompany</t> Team
                    </div>
                </td></tr>
                <tr><td 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: 16px 0px 16px 0px;"/>
                </td></tr>
            </table>
        </td>
    </tr>
</tbody>
</table>
</td></tr>
</table>
            </field>
            <field name="lang">{{ object.partner_id.lang }}</field>
            <field name="auto_delete" eval="True"/>
        </record>

        <!-- Email template for new users that used a signup token -->
        <record id="mail_template_user_signup_account_created" model="mail.template">
            <field name="name">Settings: New User Invite</field>
            <field name="model_id" ref="base.model_res_users"/>
            <field name="subject">Welcome to {{ object.company_id.name }}!</field>
            <field name="email_from">{{ (object.company_id.email_formatted or user.email_formatted) }}</field>
            <field name="email_to">{{ object.email_formatted }}</field>
            <field name="description">Sent to portal user who registered themselves</field>
            <field name="body_html" type="html">
<table border="0" cellpadding="0" cellspacing="0" style="padding-top: 16px; background-color: #FFFFFF; font-family:Verdana, Arial,sans-serif; color: #454748; width: 100%; border-collapse:separate;"><tr><td align="center">
<table border="0" cellpadding="0" cellspacing="0" width="590" style="padding: 16px; background-color: #FFFFFF; color: #454748; border-collapse:separate;">
<tbody>
    <!-- HEADER -->
    <tr>
        <td align="center" style="min-width: 590px;">
            <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: white; padding: 0px 8px 0px 8px; border-collapse:separate;">
                <tr><td valign="middle">
                    <span style="font-size: 10px;">Your Account</span><br/>
                    <span style="font-size: 20px; font-weight: bold;">
                        <t t-out="object.name or ''">Marc Demo</t>
                    </span>
                </td><td valign="middle" align="right" t-if="not object.company_id.uses_default_logo">
                    <img t-attf-src="/logo.png?company={{ object.company_id.id }}" style="padding: 0px; margin: 0px; height: auto; width: 80px;" t-att-alt="object.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: 16px 0px 16px 0px;"/>
                </td></tr>
            </table>
        </td>
    </tr>
    <!-- CONTENT -->
    <tr>
        <td align="center" style="min-width: 590px;">
            <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: white; padding: 0px 8px 0px 8px; border-collapse:separate;">
                <tr><td valign="top" style="font-size: 13px;">
                    <div>
                        Dear <t t-out="object.name or ''">Marc Demo</t>,<br/><br/>
                        Your account has been successfully created!<br/>
                        Your login is <strong><t t-out="object.email or ''">mark.brown23@example.com</t></strong><br/>
                        To gain access to your account, you can use the following link:
                        <div style="margin: 16px 0px 16px 0px;">
                            <a t-attf-href="/web/login?auth_login={{object.email}}"
                                style="background-color: #875A7B; padding: 8px 16px 8px 16px; text-decoration: none; color: #fff; border-radius: 5px; font-size:13px;">
                                Go to My Account
                            </a>
                        </div>
                        Thanks,<br/>
                        <t t-if="user.signature">
                            <br/>
                            <t t-out="user.signature or ''">--<br/>Mitchell Admin</t>
                        </t>
                    </div>
                </td></tr>
                <tr><td 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: 16px 0px 16px 0px;"/>
                </td></tr>
            </table>
        </td>
    </tr>
    <!-- FOOTER -->
    <tr>
        <td align="center" style="min-width: 590px;">
            <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: white; font-size: 11px; padding: 0px 8px 0px 8px; border-collapse:separate;">
                <tr><td valign="middle" align="left">
                    <t t-out="object.company_id.name or ''">YourCompany</t>
                </td></tr>
                <tr><td valign="middle" align="left" style="opacity: 0.7;">
                    <t t-out="object.company_id.phone or ''">+1 650-123-4567</t>
                    <t t-if="object.company_id.email">
                        | <a t-attf-href="'mailto:%s' % {{ object.company_id.email }}" style="text-decoration:none; color: #454748;"><t t-out="object.company_id.email or ''">info@yourcompany.com</t></a>
                    </t>
                    <t t-if="object.company_id.website">
                        | <a t-attf-href="'%s' % {{ object.company_id.website }}" style="text-decoration:none; color: #454748;">
                            <t t-out="object.company_id.website or ''">http://www.example.com</t>
                        </a>
                    </t>
                </td></tr>
            </table>
        </td>
    </tr>
</tbody>
</table>
</td></tr>
<!-- POWERED BY -->
<tr><td align="center" style="min-width: 590px;">
    <table border="0" cellpadding="0" cellspacing="0" width="590" style="min-width: 590px; background-color: #F1F1F1; color: #454748; padding: 8px; border-collapse:separate;">
      <tr><td style="text-align: center; font-size: 13px;">
        Powered by <a target="_blank" href="https://www.odoo.com?utm_source=db&amp;utm_medium=auth" style="color: #875A7B;">Odoo</a>
      </td></tr>
    </table>
</td></tr>
</table></field>
            <field name="lang">{{ object.lang }}</field>
            <field name="auto_delete" eval="True"/>
        </record>

    </data>
</odoo>