Sure, the quickest way is to wrap the Universal Email into an "if" statement and check if the $_POST variable contains a particular value. You could replicated the wrapped if statement with the email however many more times you needed just changing the variable of the send to address within each and of course modify the value of what your if statement is checking.
So in other words it would like this
if ($_POST['selection'] == "value 1") {
UNIVERSAL EMAIL CODE with address 1
} else if ($_POST['selection'] == "value 2") {
UNIVERSAL EMAIL CODE using address 2
} etc. etc.
So, I would create one Universal Email instance and then just copy like above making a change to the send to address.
Cheers,
Brian
