title: How to remove useless libraries from Java Netbeans
body: <p>I am making a Java Swing project and it includes like 80-90 libraries. I am not using most of them but I added them as they came in a pack. e.g. I have added all lib files from javamail, though I know that I am only using  SMTP. Is there any way to find out which libraries I am not using???. Is there a safe way to remove these libraries without causing a conflict?
  I am using Netbeans IDE. Please help.</p>