Hi Juan, If u do it, may u share the code with us? On server side, we're using this regular expression.
import java.util.regex.Pattern; public class EmailValid { public static boolean isValid(String email) { return Pattern.matches( "([A-Za-z0-9]+[._-]*)+[A-Za-z0-9]+@([A-Za-z0-9-]+\\.)+[A-Za-z]{2,6}", email); } } Thank's Marcus