I am facing an unsual problem.
Poppy works like a charm, perfectly, except when I use "Katie@molterlaw.com" as the email message address. If I enter this specific email address in the poppy specific settings or the general wordpress settings (as main address), when I hit Send Message from within the pop-up window I get Unknown wp_mail() error.
Again, the problem comes up with that specific email address (I have tried up to 7 different ones and all work great), and as you can imagine, I need it to work with this specific address. Any thoughts?