I have been having email problem. One day the auto email is working after forms are submitted. Then one day it doesn’t work. Or Couple hours it works, then the next couple hours it doesn’t work. My WordPress site and the plugin are updated. Did all the testing based on your email testing suggestions from this site. Called the hosting company to verify any hosting issues. Everything seems fine, but just still don’t receive auto emails.
Pls let me know if you can help. Thanks! Currently using version 1.10 Quform and 4.8.2 WordPress.