private static final long serialVersionUID = 1L;

                @Override
                public String getMailFromAddress() {
                    return from;
                }
            });

            assertEquals(from, ComponentUtil.getFessConfig().getMailFromAddress());
        }
    }

    // Test with different hostnames
    public void test_differentHostnames() {

            }

            @Override
            public String getNotificationTo() {
                return "******@****.***";
            }

            @Override
            public String getMailFromAddress() {
                return "******@****.***";
            }

            @Override
            public String getMailFromName() {
                return "Fess Crawler";
            }

        }

        @Override
        public String getNotificationTo() {
            return "******@****.***,******@****.***";
        }

        @Override
        public String getMailFromAddress() {
            return "******@****.***";
        }

        @Override
        public String getMailFromName() {
            return "Fess System";
        }

        @Override