private String processAddFooter(String asciisource, String footer)
throws MessagingException, IOException {
Mailet mailet = new AddFooter();
FakeMailetConfig mci = new FakeMailetConfig("Test",new FakeMailContext());
mci.setProperty("text",footer);
mailet.init(mci);
Mail mail = new FakeMail();
mail.setMessage(new MimeMessage(Session