}

    public void setPostOfficeBox(String value) {
        registerModifiedProperty("postOfficeBox");
        this.postOfficeBox = value;
    }

    public String getPostalAddress() {
        checkSpecifiedProperty("postalAddress");
        return convertEmptyToNull(postalAddress);
    }

    public void setPostalAddress(String value) {
        registerModifiedProperty("postalAddress");

        setupEpg(_epgMap, et -> ((User) et).getPostOfficeBox(), (et, vl) -> ((User) et).setPostOfficeBox(DfTypeUtil.toString(vl)),
                "postOfficeBox");
        setupEpg(_epgMap, et -> ((User) et).getPostalAddress(), (et, vl) -> ((User) et).setPostalAddress(DfTypeUtil.toString(vl)),
                "postalAddress");

    }

    @Test
    public void test_user_postalAddress() {
        final User user = new User();
        assertNull(user.getPostalAddress());

        user.setPostalAddress("123 Main St, San Francisco, CA 12345");
        assertEquals("123 Main St, San Francisco, CA 12345", user.getPostalAddress());
    }

    @Test
    public void test_user_roomNumber() {
        final User user = new User();

                        .forEach(v -> modifyDeleteEntry(modifyList, attrMobile, v)));
        final String attrPostalAddress = fessConfig.getLdapAttrPostalAddress();
        OptionalUtil.ofNullable(user.getPostalAddress())
                .filter(StringUtil::isNotBlank)
                .ifPresent(s -> modifyReplaceEntry(modifyList, attrPostalAddress, s))