setAttributeValue(result, fessConfig.getLdapAttrTelephoneNumber(), o -> user.setTelephoneNumber(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrHomePhone(), o -> user.setHomePhone(o.toString()));
                setAttributeValue(result, fessConfig.getLdapAttrHomePostalAddress(), o -> user.setHomePostalAddress(o.toString()));

     * The value is, e.g. homePhone <br>
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getLdapAttrHomePhone();

    /**
     * Get the value for the key 'ldap.attr.homePostalAddress'. <br>
     * The value is, e.g. homePostalAddress <br>