String name = internetAddress0[0].getPersonal();
String iso8859=new String(name.getBytes("ISO-8859-1"),"utf-8"); // OKString gb2312=new String(name.getBytes("GB2312"),"utf-8");String gbk=new String(name.getBytes("GBK"),"utf-8");String utfs=new String(name.getBytes("utf-8"),"utf-8");