If you have deleted an email account will mail still go through to it?

Will your mail go back to the sender if you have deleted an email account?

If you have deleted an email account will mail still go through to it?
yes the other person will get whats called mailer daemon usually saying user does not exist.
Reply:i don't think so but i am only like 90% sure
Reply:it should bounce back to the sender as undeliverable.......