Hi, I’m having the exact same problem. The form has been working but all of a sudden it’s stopped. I get the success message telling me the mail has been sent but no email is received. I’ve uninstalled and re-installed, contacted the hosting company about any possible change in SMTP details and nothing has changed. I’ve also read most of the related posts on here and cannot see anything that would resolve this as yet.
I really need to get this sorted so any help would be appreciated!
Many thanks,