How can i avoid that a user can "signup" twice with the same email address?
At the moment, it's possible for users to sign up with the same email address and still get this confirmation message on the signup page:
You've signed up successfully! Check your email for the confirmation link.
In the database, nothing changes if the email address already exists but how can I check upfront as part of the sign up process if the email address already exists?
You've signed up successfully! Check your email for the confirmation link.
In the database, nothing changes if the email address already exists but how can I check upfront as part of the sign up process if the email address already exists?
