class SpecialAddressesUtils {

    public List<MailAddress> replaceSpecialAddresses(Mail mailWithReplacementAddresses, List<MailAddress> mailAddresses) {
        ImmutableList.Builder<MailAddress> builder = ImmutableList.builder();
        for (MailAddress mailAddress : mailAddresses) {
            builder.addAll(getCorrespondingAddress(mailWithReplacementAddresses, mailAddress));
        }
        return builder.build();
    }

    public  SpecialAddressesUtils(RedirectNotify genericMailet);

}