How can I be sure what email was sent to registrants?

Hi, our main survey form has two autoresponder emails for registrants. One is delayed 2 days. We just edited it this morning around noon, and we'd like to know what email is sent to folks who, say, registered yesterday. Will they receive the email as it appeared in the Jotform interface when they registered or will they receive the email as it is currently set up?

Thank you for your time!

They will receive the updated version of the scheduled autoresponder email, not the format prior to the new changes that you did in the form/email template. If you'd like to send the old format, then you need to revert the changes.