I have a list called departments in coulmn dept .
another list called approvers , fields are dept is lookup column from department list and email id is another column.
Now i have a form where in field department will be filled by the user and the approvers based on the dept i want to populate the email ids off under that dept.
I used calculated value in the form and used the
lookup("Approvers List","Dept",Departments,"EMail ID",true)
Now the question is how i can connect to mail list column. Please help me