Emulate TO: field in email editor

I'm creating a form that emulates sending an email. My issue is emulating a TO field. I have contacts stored in a list, so a multi-lookup will work, however, I'd also like the user to be able to freely type in an email, and if there isn't a match, it will allow it. Think about how Outlook works... it autofills if it knows or else you can type the entire email out.

Note, the output isn't that much of a concern. I had thought I would use a lookup control and send the output to a text field and manipulate it later.

Ideas?

Hello @clechner,

You can allow users to create new contacts by setting the Add New property to True.

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When entering a value that doesn’t exist yet, a user will see an option to add a new item:
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