result.setInitials(DfTypeUtil.toString(source.get("initials")));
            result.setInternationaliSDNNumber(DfTypeUtil.toString(source.get("internationaliSDNNumber")));
            result.setLabeledURI(DfTypeUtil.toString(source.get("labeledURI")));
            result.setMail(DfTypeUtil.toString(source.get("mail")));
            result.setMobile(DfTypeUtil.toString(source.get("mobile")));

    }

    public String getLabeledURI() {
        checkSpecifiedProperty("labeledURI");
        return convertEmptyToNull(labeledURI);
    }

    public void setLabeledURI(String value) {
        registerModifiedProperty("labeledURI");
        this.labeledURI = value;
    }

    public String getMail() {
        checkSpecifiedProperty("mail");

                (et, vl) -> ((User) et).setInternationaliSDNNumber(DfTypeUtil.toString(vl)), "internationaliSDNNumber");
        setupEpg(_epgMap, et -> ((User) et).getLabeledURI(), (et, vl) -> ((User) et).setLabeledURI(DfTypeUtil.toString(vl)), "labeledURI");
        setupEpg(_epgMap, et -> ((User) et).getMail(), (et, vl) -> ((User) et).setMail(DfTypeUtil.toString(vl)), "mail");

                setAttributeValue(result, fessConfig.getLdapAttrHomePostalAddress(), o -> user.setHomePostalAddress(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrLabeledURI(), o -> user.setLabeledURI(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrRoomNumber(), o -> user.setRoomNumber(o.toString()));