public static boolean isEmailValid(String email){
  if (email == null || email.length() == 0)   return false;
  try {
    InternetAddress ia=new InternetAddress(email,true);
    if (ia != null)     return true;
  }
 catch (  AddressException ex) {
    log.warning(email + " - " + ex.getLocalizedMessage());
  }
  return false;
}

public static boolean isEmailValid ( String email ) { if ( email == null || email . length ( ) == 0 ) return false ; try { InternetAddress ia = new InternetAddress ( email , true ) ; if ( ia != null ) return true ; } catch ( AddressException ex ) { log . warning ( email + " - " + ex . getLocalizedMessage ( ) ) ; } return false ; }
is email address valid
