Conditional variable field data for email submission

[sonnjohnek]

I'm wondering if it's possible to set up a conditional variable for a send email CC. I have a text field set to populate the CC field. But I need for that field to be nullable. Currently, the form will not submit unless that text field contains an email address. 

Any thoughts on how to make this conditional? Thanks. 

[Moved from Community Help (which is about the forums) to a better forum... Mod]

[John T Smith]

Please post the name of the Adobe program you use so a Moderator may move this message to that forum

[Nancy OShea]

If this is related to Adobe Experience, there is a different forum for that at link below.

https://experienceleaguecommunities.adobe.com/