As a slight matter of extra paranoia prevention for people, if you're not used to checking your POL email (I know I'm wasn't)... your password can be entered with the soft keyboard.
I'm "mostly" sure your email password is the same as your account password since the email account is created automatically when you create your POL account. ...At least, mine was the same.
Edit/Add: If you can't remember your password or for whatever reason the same one doesn't work, there's a mail account settings option in account management. This is where you change you email account name (if you started with a number/letter garble address) so I'd think there's a password reset in there based on your POL password.
the blinking in the top right becomes easier to swallow after a year. i just wish you could stop it.