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Another form is the one that will use the data from the first form and will send email out with the help of IFTTT macro
Let's start with the first form
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You can reference these fields also in Participants parameter and Title/Subject parameter in IFTTT macro
ConfiForms form could have any number of smart classifier fields (meaning you can connect different forms into one ConfiForms form), but please be advised that due to performance it might be good to avoid connecting too many, as each smart classifier needs to access the data and configuration of the form it references to and this might be time consuming on high load systems