There are many ways to re-verify the user if one forgets a password. Some may even be more secure than sending a e-mail. Simplest is a set of single-use reset c

There are many ways to re-verify the user if one forgets a password. Some may even be more secure than sending a e-mail. Simplest is a set of single-use reset codes that could be generated at signup or later on, like the ones to remove 2FA.