final MailboxList list = new AddressList(AddressBuilder.DEFAULT.parseAddressList(arg), true).flatten();
final int size = list.size();
final Address[] results = new Address[size];
for (int i=0;i<size;i++) {
final Mailbox mailbox = list.get(i);
results[i] = new AddressImpl(mailbox.getLocalPart(), mailbox.getDomain());
}
return null;
} catch (ParseException e) {
throw new InternetAddressException(e);
}