I want to change the email confirmation url. Currently the url is https://localhost:3000/__/auth/action , but when I redirect to this url, I see that the email is not approved.

CodePudding user response：

-To configure your Firebase project to use your custom email action handler you can follow below steps:

1. Open your project in the Firebase console
2. Go to the Email Templates page in the Auth section.
   
3. In any of the Email Types entries, click the pencil icon to edit the email template.
4. Click customize action URL, and specify the URL to your custom email action handler.

After you save the URL, it will be used by all of your Firebase project's email templates. You can refer detail information from below doc:
Document
Email verification in firebase Auth

-You can create Dynamic Links into an app that work whether or not users have installed the app yet.

1. Create a Firebase Dynamic link of your custom domain
2. After Creating Firebase Dynamic Link, go to Authentication/Templates on Firebase, and click on Customize URL of your action link and type your Dynamic Link.
3. Your Default Action URL should change.

For more details please refer document: Create Dynaminc link