The ability to select multiple email types to which to send in RE NXT. You can already do this in Online Express. It is useful as we may have Work-Email for Constituent A, but Home-Email for Constituent B. We haven't in the past consistently used "mark as primary" for email, so this solution doesn't work for us, and in order to ensure our message get "heard" we need the ability to send to multiple constituent email types at once.