*bump* I just recently started having this problem. Did you find a solution?
@chrisobweeks I installed Flamigo (which is kind of a sister application) and haven’t had a problem since that! Hope that helps.
Thanks jolly286, that is helpful for storing the responses from the form, but the email still does not arrive. Did this solve that problem for you, or do you just habitually check Flamingo for new responses?
I added the noreply@mydomain.com as the From address, as well as the additional header, and this fixed the problem!