# Configuration

Once you have successfully installed the extension, go to **Stores → Configuration** to configure the extension for use. Here you can find various settings for the extension.

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* **404 Notifier:** Enable or disable 404 Notifier extension from here.
* **Send Emails To:** Enter Email ID of the admin on which you want to receive mails for 404 page notifications.
* **Email Sender:** Select Email sender from the drop down.
* **Email Template:** Select template for 404 notification Email.