105 lines
6.3 KiB
Markdown
105 lines
6.3 KiB
Markdown
---
|
|
title: "Notification Templates"
|
|
description: "A reference guide on overriding notification templates"
|
|
lead: "This section contains reference documentation for Authelia's notification templates."
|
|
date: 2022-06-15T17:51:47+10:00
|
|
draft: false
|
|
images: []
|
|
menu:
|
|
reference:
|
|
parent: "guides"
|
|
weight: 220
|
|
toc: true
|
|
---
|
|
|
|
Authelia uses templates to generate the HTML and plaintext emails sent via the notification service. Each template has
|
|
two extensions; `.html` for HTML templates, and `.txt` for plaintext templates.
|
|
|
|
This guide effectively documents the usage of the
|
|
[template_path](../../configuration/notifications/introduction.md#template_path) notification configuration option.
|
|
|
|
## Important Notes
|
|
|
|
1. The templates are not covered by our stability guarantees. While we aim to avoid changes to the templates which
|
|
would cause users to have to manually change them changes may be necessary in order to facilitate bug fixes or
|
|
generally improve the templates.
|
|
1. This is especially important for the [Envelope Template](#envelope-template).
|
|
2. It is your responsibility to ensure your templates are up to date. We make no efforts in facilitating this.
|
|
2. We may not be able to offer any direct support in debugging these templates. We only offer support and fixes to
|
|
the official templates.
|
|
3. All templates __*MUST*__ be encoded in UTF-8 with CRLF line endings. The line endings __*MUST NOT*__ be a simple LF.
|
|
|
|
## Template Names
|
|
|
|
| Template | Description |
|
|
|:--------------------:|:---------------------------------------------------------------------------------:|
|
|
| IdentityVerification | Used to render notifications sent when registering devices or resetting passwords |
|
|
| PasswordReset | Used to render notifications sent when password has successfully been reset |
|
|
|
|
For example, to modify the `IdentityVerification` HTML template, if your
|
|
[template_path](../../configuration/notifications/introduction.md#template_path) was configured as
|
|
`/config/email_templates`, you would create the `/config/email_templates/IdentityVerification.html` file to override the
|
|
HTML `IdentityVerification` template.
|
|
|
|
## Placeholder Variables
|
|
|
|
In template files, you can use the following placeholders which are automatically injected into the templates:
|
|
|
|
| Placeholder | Templates | Description |
|
|
|:--------------------:|:--------------------:|:----------------------------------------------------------------------------------------------------------------------------------------------:|
|
|
| `{{ .LinkURL }}` | IdentityVerification | The URL associated with the notification if applicable. |
|
|
| `{{ .LinkText }}` | IdentityVerification | The display value for the URL associated with the notification if applicable. |
|
|
| `{{ .Title }}` | All | A predefined title for the email. <br> It will be `"Reset your password"` or `"Password changed successfully"`, depending on the current step. |
|
|
| `{{ .DisplayName }}` | All | The name of the user, i.e. `John Doe` |
|
|
| `{{ .RemoteIP }}` | All | The remote IP address (client) that initiated the request or event. |
|
|
|
|
## Examples
|
|
|
|
This is a basic example:
|
|
|
|
```html
|
|
<body>
|
|
<h1>{{ .Title }}</h1>
|
|
Hi {{ .DisplayName }}<br/>
|
|
This email has been sent to you in order to validate your identity.
|
|
Click <a href="{{ .LinkURL }}">here</a> to change your password.
|
|
</body>
|
|
```
|
|
|
|
Some Additional examples for specific purposes can be found in the
|
|
[examples directory on GitHub](https://github.com/authelia/authelia/tree/master/examples/templates/notifications).
|
|
|
|
## Envelope Template
|
|
|
|
*__Important Note:__ This template must end with a CRLF newline. Failure to include this newline will result in
|
|
malformed emails.*
|
|
|
|
There is also a special envelope template. This is the email envelope which contains the content of the other templates
|
|
when sent via the SMTP notifier. It's *__strongly recommended__* that you do not modify this template unless you know
|
|
what you're doing. If you really want to modify it the name of the file must be `Envelope.tmpl`.
|
|
|
|
This template contains the following placeholders which are automatically injected into the template:
|
|
|
|
| Placeholder | Description |
|
|
|:-----------------------:|:---------------------------------------------------------------------------:|
|
|
| `{{ .ProcessID }}` | The Authelia Process ID. |
|
|
| `{{ .UUID }}` | A string representation of a UUID v4 generated specifically for this email. |
|
|
| `{{ .Host }}` | The configured [host]. |
|
|
| `{{ .ServerName }}` | The configured TLS [server_name]. |
|
|
| `{{ .SenderDomain }}` | The domain portion of the configured [sender]. |
|
|
| `{{ .Identifier }}` | The configured [identifier]. |
|
|
| `{{ .From }}` | The string representation of the configured [sender]. |
|
|
| `{{ .To }}` | The string representation of the recipients email address. |
|
|
| `{{ .Subject }}` | The email subject. |
|
|
| `{{ .Date }}` | The time.Time of the email envelope being rendered. |
|
|
|
|
## Original Templates
|
|
|
|
The original template content can be found on
|
|
[GitHub](https://github.com/authelia/authelia/tree/master/internal/templates/src/notification).
|
|
|
|
[host]: ../../configuration/notifications/smtp.md#host
|
|
[server_name]: ../../configuration/notifications/smtp.md#tls
|
|
[sender]: ../../configuration/notifications/smtp.md#sender
|
|
[identifier]: ../../configuration/notifications/smtp.md#identifier
|