Would like to invoke/call from a Integrity Server Java script a powershell script.
Similar to how getUserBean( ) lookupbean instead using email address would be a great option
I'm assuming that you want to run a trigger, right?
Within the trigger, you can execute server-side Java code or custom Java code.
Would it be an option for you to run Java instead of Powershell?
Yes that would work just wanting to extract the user information based upon their email address from LDAP if possible