if (toAddresses.length > 0) {
                            stream(toAddresses).of(stream -> stream.map(String::trim).forEach(address -> {
                                postcard.addTo(address);
                            }));
                        } else {
                            postcard.addTo(fessConfig.getMailFromAddress());
                            postcard.dryrun();

        this.address = address;
        this.port = port;
        this.localAddr = localAddr;
        this.localPort = localPort;

        // Initialize circuit breaker with connection-specific name
        String circuitBreakerName = String.format("SMB-%s:%d", address.getHostAddress(), port);

    if (alreadyStartedAddress != null) {
      check(socketAddress.address == alreadyStartedAddress.address) {
        "unexpected address"
      }
      check(socketAddress.port == 0 || socketAddress.port == alreadyStartedAddress.port) {
        "unexpected port"
      }
      return // Already started.
    }

    var boundSocketAddress = socketAddress
    try {

        // Check IPv4 address
        WitnessNotification.WitnessIPAddress newIPv4 = newAddresses.get(0);
        assertEquals(ipv4, newIPv4.getAddress());
        assertTrue(newIPv4.isIPv4());
        assertFalse(newIPv4.isIPv6());
        assertEquals(WitnessNotification.WitnessIPAddress.IPV4, newIPv4.getFlags());

        // Check IPv6 address

     *
     * @param remoteKey remote memory key
     * @param address remote memory address
     * @param length length of memory region
     */
    public void addRdmaChannelInfo(int remoteKey, long address, int length) {
        this.rdmaChannelInfo = new RdmaChannelInfo(remoteKey, address, length);
        this.channel = Smb2Constants.SMB2_CHANNEL_RDMA_V1;
    }

    /**

            fieldRuleMap.put("name", "//address/item/name");
            fieldRuleMap.put("access", "//address/item/access");
            fieldRuleMap.put("image", "//address/item/image/@file");
            fieldRuleMap.put("email", "//address/item/access[@kind='email']");
            fieldRuleMap.put("url", "//address/item/access[@kind='url']");
            fieldRuleMap.put("tel", "//address/item/access[@kind='tel']");

/**
 * Implementation of HappyEyeballs Sorting Addresses.
 *
 * The current implementation does not address any of:
 *  - Async DNS split by IP class
 *  - Stateful handling of connectivity results
 *  - The prioritisation of addresses
 *
 * https://datatracker.ietf.org/doc/html/rfc8305#section-4
 */
internal fun reorderForHappyEyeballs(addresses: List<InetAddress>): List<InetAddress> {
  if (addresses.size < 2) {
    return addresses
  }

    }

    @Test
    void testNetworkInterfaceInfo() throws Exception {
        // Test NetworkInterfaceInfo creation and scoring
        InetAddress address = InetAddress.getByName("192.168.1.100");
        NetworkInterfaceInfo nic = new NetworkInterfaceInfo(address, 1);

        nic.setInterfaceIndex(1);
        nic.setCapability(Smb2ChannelCapabilities.NETWORK_INTERFACE_CAP_RSS);
        nic.setLinkSpeed(10000);

        NbtAddress nbtAddress2 = new NbtAddress(mockName2, testAddressInt, true, NbtAddress.B_NODE); // Same address, different other fields
        NbtAddress nbtAddress3 = new NbtAddress(mockName3, 0xC0A80102, false, NbtAddress.H_NODE); // Different address

        assertTrue(nbtAddress1.equals(nbtAddress2)); // Should be true as only address is compared
        assertFalse(nbtAddress1.equals(nbtAddress3));
        assertFalse(nbtAddress1.equals(null));

                    nfe.printStackTrace(log);
                }
            }
        }
        return def;
    }

    /**
     * Retrieve an <code>InetAddress</code>. If the address is not
     * an IP address and cannot be resolved <code>null</code> will
     * be returned.
     *
     * @param key the property key to look up