> ## Documentation Index
> Fetch the complete documentation index at: https://docs-dev-docs-event-stream-action-templates.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Email Templates

> Enable and customize emails sent by Auth0 workflows using email templates.

Emails sent as part of Auth0 workflows each have a corresponding email template which determines the email's from address, subject, message body, and more.

After you [configure an external SMTP email provider](/docs/customize/email/smtp-email-providers), you can modify email templates to customize your emails.

Content fields in email templates support [Liquid](https://liquidjs.com/index.html), an open-source templating language that extends the functionality of HTML. Liquid lets you:

* Dynamically populate variables with data, like replacing `{{ user.name }}` with the user's name
* Implement logic, like `if`/`else` statements
* Modify data with filters for string and array manipulation, math operators, and more

You can enable, disable, and customize email templates on the [email templates page of the dashboard](https://manage.auth0.com/#/templates).

## Overview

| Read...                                                                                      | To learn...                                                                     |
| -------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------- |
| [Customize email templates](/docs/customize/email/email-templates/customize-email-templates) | How to customize email templates                                                |
| [Supported Liquid syntax](/docs/customize/email/email-templates/supported-liquid-syntax)     | About Liquid syntax (tags, filters, and variables) supported in email templates |

## Available email templates

The following is a summary of available email templates:

| Email template name         | Sent when...                                                                                                                                                                                                                          | Contains...                                                       |
| --------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------- |
| Blocked account email       | Access to an account from a specific IP address is blocked by [brute-force protection](/docs/secure/attack-protection/brute-force-protection).                                                                                        | A link to re-enable the origin of the request.                    |
| Change password code email  | A user requests a password change                                                                                                                                                                                                     | A link to the password reset page and a code to use on that page. |
| Change password link email  | A user requests a password change                                                                                                                                                                                                     | A link to the password reset page.                                |
| MFA enrollment email        | An admin sends an [Auth0 Guardian](/docs/secure/multi-factor-authentication/auth0-guardian) MFA enrollment invitation.                                                                                                                | A link that shows the MFA enrollment experience.                  |
| MFA verification code email | A user using a MFA email verifier needs a MFA verification code                                                                                                                                                                       | An MFA verification code                                          |
| Password breach alert email | Auth0 detects that the user is trying to access the application with a password that has been leaked by a third party                                                                                                                 | Informational content                                             |
| Passwordless OTP email      | A user logs in with <Tooltip tip="Passwordless: Form of authentication that does not rely on a password as the first factor." cta="View Glossary" href="/docs/glossary?term=Passwordless">Passwordless</Tooltip> email authentication |                                                                   |
| User invitation email       | A user is invited to an organization or application                                                                                                                                                                                   | A link to join the organization                                   |
| Verification code email     | You have enabled code-based verification and a user signs up or logs in for the first time, or you have enabled the Adaptive MFA policy and there is a low-confidence transaction for which account ownership must be verified        | A code that the user needs to enter during authentication         |
| Verification link email     | A user signs up or logs in for the first time                                                                                                                                                                                         | A link to verify the user's email                                 |
| Welcome email               | The user verifies their email address (if this template is enabled), or when the user signs up or logs in for the first time (if disabled)                                                                                            | Informational content                                             |

## Email template limits

* Email template customization is not available when using the built-in email provider. To use email templates, [configure an external SMTP email provider](/docs/customize/email/smtp-email-providers).

* Each type of email has exactly one template. You can use Liquid to implement conditionals and other logic for use cases like multilingual emails.

* Email templates do not support plain text emails. All emails must be HTML.

* In the MFA enrollment email template, the `connection.name` variable is not available.

* In the Passwordless OTP email template, only the `email` property of the `user` object is available.

* Unlike other email templates, the Passwordless OTP email template is configured on the [Passwordless Connections email settings page](https://manage.auth0.com/#/connections/passwordless) rather than the Email Templates page.

* For security purposes, the **From Address** in email templates may not contain `@auth0.com`. If you enter an `@auth0.com` email address in From Addresses, your tenant sends only default emails, ignoring any customization. Private Cloud users may configure a similar domain DenyList.