I know all to well that when you’re perma banned you still receive emails when messaged. What about banned and disabled login ( edit- “terminated” accounts, to use proper terminology ) do they ?
That's one tough question. Since if someone were to respond, it's likely to assume he or she has been ban evading since it's one-account-per-person

I could be wrong, but if the email still remains in the database like on every other forum, that user should still receive emails but that's that.