To verify the email address for a user call user. sendEmailVerification() . If you want to check whether an email address is already in use before registering the user, the Firebase Admin SDK has a method to look up a user by their email address: admin. auth() .
Read moreHow do you check if a user is signed in Firebase?
How do I detect if a user is already logged in Firebase?
Read moreHow do you check if the user is logged in Flutter?
“how to check if user is already logged in flutter” Code Answer’s
Read moreHow do I check if a user already exists in Firebase authentication in Flutter?
“how to check if user already exists in firebase authentication with python” Code Answer’s
Read more