code for Send out email in java

import java.awt.Desktop;
import java.io.IOException;
import java.net.URI;

public class Test {
public static void main(String[] a)throws Exception {
Desktop desktop = null;
if (Desktop.isDesktopSupported()) {
desktop = Desktop.getDesktop();
}

desktop.mail("mailto", "a@a.net", null);
}
}