First of all, kindly note that Happy Email automatically sends a thank-you email from you to your customers 30 minutes after they make the first purchase or sign up for a new account on your store. 

Therefore, to test the app, you can go to your store and leave your personal email in the subscription box. After that, please check your Email Inbox if you receive a Welcome Email after 30 minutes.

Note: Happy Email only sends emails to new customers after you installed the app, which means admin accounts or accounts that have already existed on your store won't receive thank-you emails. 

Still having trouble? Free free to contacting us at to get support. Our customer success agent and engineer staff will fix this issue for you.

Send personal thank-you emails from Store Founder to impress new customers with Happy Email for FREE.