I have the brainjar formmail on all my websites.
They all site on the same dedicated server - windows IIS7.
I have no problem with the script, except strangly enough, it doesn't work on 1 site. The script runs and I get to the thank you page, but I don't receive an email. If I copy those pages onto another site, it works just fine.
Is there some smtp setting that is not set up correctly on this site level?