WooMail – WooCommerce Email Customizer Allows You To Customize An Email Template In Order To Professionally Resonate With Your Brand… Under 7 Minutes (Oh, no coding language is required)
Demo: https://codecanyon.net/item/email-customizer-for-woocommerce-with-drag-drop-builder-woo-email-editor/22400984
source http://www.codelist.cc/plugins/241943-woomail-v3034-woocommerce-email-customizer.html