Just do a loop for each action on the repeating section and add a send an email action in the loop for each email address.

Or if one email to everyone is required add a text stringaction in the loop (add semicolon seperating each email address) with output pointing to text variable then add a send an email action after the loop action and plug text variable into the recipients configuration field.

@brandiwoodson is basically right. That's how to do it. I have no hindrance in sending to either internal or external email addresses. You'll have to check some other settings I guess. Make sure your recipients can receive email from nintex@workflowcloud.com or - if you use e.g. the EU data center - nintex@eu.worflowcloud.com .

But since you ask something “to get started”, here is the example.

Here is the import key for this little workflow: jtZ4G1ccgToXobKPqgDTQEii2GSq6VsTscQJdsXfTGq2AWLCL

name is Test WT 17-3

Hope it helps.

That worked! Thank you both so much!

Hi @aak1 

Both @brandiwoodson and @WouterT are right and have answered your question. 

Here is another possible solution If you just wanted to build a single string where you append each email address using just the FORM.

The Email is generated in the Form Rule

Check whether there is any value(s) in the “RS Email” Repeating Section

 - Assign the “Email List” field the value of the hRS Email]. Email Address] collection.

 - Use the convertToString function to convert the collection type into a string type

 - Use the replace function to replace the collection separator comma “,” into a semicolon “;”

The JSON form is attached.