How to retrieve User Emails via Nintex Workflow Query List Action
This video walks through a workflow that retrieves user emails from a ListB and emails them when a new item is added to ListA. Do note it is necessary to use RegEx to extract the emails since they are dumped into an array as result of using a multi-choice field to store them. The regex used is [a-zA-Z0-9-_.]+@[a-zA-Z0-9-_.]+