Hi @hd2200,
Unfortunately, it’s not possible to send an email to a user that entered an incorrect email address when performing a Password Reset.
The canonical way Password Reset works has always been to send an email to a user that does exist, And not giveaway clues whether the email exists or not in the message.
That is correct that showing an error such as “Email does not exist” is a bad security practice. Having checked on HumbleBundle’s website and performing a password reset on a fake email address, I discovered that they also implement the same approach with different verbiage:
With that said, I recommend having the user reach out to your app admins/support to find and verify their account for account recovery in these types of cases.
Please let me know if you have any further questions. I’d be happy to help.