[flexcoders] using mailto: in getURL

[jovialrandor]

How do I add CC and BCC information in the following getURL 
Actionscript code?

private function openEmail(email:String, role:String):void{
   var url:String = "mailto:"; + email;
  var urlRequest : URLRequest = new URLRequest( url + "?
subject=subjectHere&body=Hello, I am interested in using the tool for 
my application. Please contact me.");
   navigateToURL(urlRequest,"_self");
   
}