If an items is added to Alexa Shopping List, add the item to Wunderlist.
When an item is added to the shopping list in Alexa, an email is sent to wunderlist adding the item to your acct. The email you send from needs to be the same email you use to log in to wunderlist. You must also have the email toDo list allowed in wunderlist. If you don't, wunderlist will email you with a link to turn it on once you first try to add an item with alexa. You must send the email to "email@example.com"