Are you tired of sending generic, unpersonalized emails to your users? Do you want to take your email notifications to the next level? Look no further! In this article, we’ll dive into the world of Keycloak email customization and show you how to use variables in Keycloak email subjects to create tailored, engaging, and effective email communications.
Why Use Variables in Keycloak Email Subjects?
Using variables in Keycloak email subjects is a game-changer for several reasons:
- Personalization**: Variables allow you to address users by their names, making the email more personal and attention-grabbing.
- Dynamic content**: Variables enable you to include dynamic data, such as user-specific information, in the email subject, making it more relevant and informative.
- Flexibility**: Variables provide the flexibility to create custom email subjects that adapt to different scenarios and user interactions.
Understanding Keycloak Email Templates
Before we dive into using variables, let’s cover the basics of Keycloak email templates. Keycloak uses a templating engine called Freemarker to generate email content. The email template is composed of HTML and Freemarker syntax.
<html> <body> <p>Hello ${username}!</p> </body> </html>
In the above example, `${username}` is a variable that will be replaced with the actual username of the user.
Using Variables in Keycloak Email Subjects
To use variables in Keycloak email subjects, you’ll need to create a custom email template and define the variables using Freemarker syntax.
Defining Variables
There are two types of variables you can use in Keycloak email subjects:
- Built-in variables**: Keycloak provides a set of built-in variables that you can use in your email templates. These variables include:
- ${username}
- ${email}
- ${firstName}
- ${lastName}
- Custom variables**: You can define custom variables using Freemarker syntax. For example:
- ${myCustomVariable}
Using Variables in Email Subjects
To use variables in email subjects, you’ll need to update the `subject` attribute in the email template.
<html> <body> <p>Hello ${username}!</p> </body> <subject>Account Activation for ${username}</subject> </html>
In the above example, the email subject will be replaced with `Account Activation for `, where `` is the actual username of the user.
Examples of Using Variables in Keycloak Email Subjects
Here are some examples of using variables in Keycloak email subjects:
Example 1: Welcome Email with Username
<html> <body> <p>Welcome to our platform, ${username}!</p> </body> <subject>Welcome to our platform, ${username}!</subject> </html>
Example 2: Password Reset Email with First Name
<html> <body> <p>Hi ${firstName},</p> <p>Click the link below to reset your password:</p> </body> <subject>Password Reset for ${firstName}</subject> </html>
Example 3: Custom Variable in Email Subject
<html> <body> <p>You have been assigned a new role: ${newRole}</p> </body> <subject>New Role Assignment: ${newRole}</subject> </html>
In the above example, `${newRole}` is a custom variable that you’ll need to define in your Keycloak configuration.
Tips and Best Practices
Here are some tips and best practices to keep in mind when using variables in Keycloak email subjects:
- Use meaningful variable names**: Choose variable names that are clear and concise, making it easy to understand what the variable represents.
- Define custom variables carefully**: Make sure to define custom variables carefully, as they can be confusing if not done correctly.
- Test your email templates**: Test your email templates thoroughly to ensure that the variables are working as expected.
- Keep your email subjects concise**: Keep your email subjects concise and to the point, avoiding long strings of text.
Conclusion
Using variables in Keycloak email subjects is a powerful way to create personalized, dynamic, and engaging email communications. By following the instructions and guidelines outlined in this article, you’ll be able to unlock the full potential of Keycloak email customization and take your email notifications to the next level.
Variable | Description |
---|---|
${username} | User’s username |
${email} | User’s email address |
${firstName} | User’s first name |
${lastName} | User’s last name |
${myCustomVariable} | Custom variable defined by you |
We hope this article has been informative and helpful in your journey to mastering Keycloak email customization. Happy coding!
Here are 5 Questions and Answers about “Use variable in Keycloak email subject” with a creative voice and tone:
Frequently Asked Question
Got questions about using variables in Keycloak email subjects? We’ve got answers!
Can I use variables in the email subject in Keycloak?
Yes, you can! Keycloak allows you to use variables in email subjects. You can use placeholders like `{name}` or `{username}` to personalize the subject line. Just make sure to define the variables in your theme or email template.
How do I define variables in Keycloak email templates?
To define variables in Keycloak email templates, you can use the `properties` section in your theme or email template file. For example, you can add a `name` property like this: `properties: { name: ${user.firstName} }`. Then, you can use the `{name}` variable in your email subject or body.
Can I use conditional logic in Keycloak email subjects?
Yes, you can use conditional logic in Keycloak email subjects using the `#{…}` syntax. For example, you can use `#{if user.role == ‘admin’}{Admin Dashboard}{/if}` to display different text based on the user’s role.
How do I concatenate variables in Keycloak email subjects?
You can concatenate variables in Keycloak email subjects using the `+` operator. For example, you can use `Hello {name} + ‘!’` to display a greeting with the user’s name followed by an exclamation mark.
Are there any limitations to using variables in Keycloak email subjects?
Yes, there are some limitations to using variables in Keycloak email subjects. For example, you can only use variables that are defined in the theme or email template file. Additionally, some characters like commas and semicolons may not work as expected in variable values.
I hope this helps!