What causes WooCommerce emails not to be sent? Being an online store, then emails can be used to help the business run smoothly. For example, if a customer hasn't paid after they have already added to their cart, you can send an email to remind them of the order, etc. Welcome new customers with an email. Emails are sent to confirm orders and follow up on abandoned carts. And emails are needed to allow customers to reset their passwords. But often eCommerce sellers who leave comments in the community experience trouble with WooCommerce not sending emails. Sometimes, ...