Contact form – customize where it is being sent via PHP

I have the Enfold theme running on a replicated website that pulls personal data (business name, phone number, email, etc.) depending on which ID number the specific sub directory is referencing. Everything is working fine except the contact form. I cannot find where to edit the “email to” function…other than the area in the dashboard to enter plain text emails separated by commas.

Could you please help me figure out which file in the theme controls the form and which variable it is using as the “email to” function.
Basically I’m trying to do something like this:
$rsEmail = replicated_get_value('Email', false ); —this php obtains the replicated ID’s email address from the replication API service and stores it as variable.

$WhateverVariableYourFormUses = $rsEmail —– would like to simply say whatever my variable pulls overwrites the “email to” variable used in your form.

Sorry for the poor description…my php skills are extremely limited…but if I can find the correct file to start in, I think I can figure something out.

Thanks for your help!
Jason