> For AI agents: the complete documentation index is available at https://www.jumpserver.com/docs/v4/llms.txt, the full documentation bundle is available at https://www.jumpserver.com/docs/v4/llms-full.txt.

# Basic settings

This topic describes some basic authentication-related configurations.

## Email suffix

If the user from the third-party authentication does not have an email field configured, the email suffix is used to automatically generate the user email address by combining the username with the suffix.


1

In the right area of the top navigation bar, click .

![image](/docs/images/docs/navs/nav-settings.png)

2

Navigate to the **System settings > Authentication > Basic**.

3

In the **Email suffix** field, type the email suffix, such as "example.com".
![image](/images/v4/admin-guides/system-settings/auth/basic-email-suffix.png)

4

Click **Submit**.

## Forgot password URL

When the user clicks the `Forgot password?` on the login page, they will be redirected to "Forgot password URL".

![image](/images/v4/admin-guides/system-settings/auth/login-page-forgot-password.png)

1

In the right area of the top navigation bar, click .

![image](/docs/images/docs/navs/nav-settings.png)

2

Navigate to the **System settings > Authentication > Basic**.

3

In the **Forgot password URL** field, type the URL for the forgot password link, such as "https\://​forgot-password.example.com".
![image](/images/v4/admin-guides/system-settings/auth/basic-forgot-password.png)

4

Click **Submit**.

## Login redirection

When an unauthenticated user accesses JumpServer, if checked, they will be prompted to either **Cancel** and return to the default login page or **Confirm** to proceed with third-party authentication. If unchecked, they will be directly redirected to the third-party authentication page.

![image](/images/v4/admin-guides/system-settings/auth/redirection-page.png)

1

In the right area of the top navigation bar, click .

![image](/docs/images/docs/navs/nav-settings.png)

2

Navigate to the **System settings > Authentication > Basic**.

3

In the **Login redirection** field, check to enable user login redirection.
![image](/images/v4/admin-guides/system-settings/auth/basic-login-redirection.png)

4

Click **Submit**.