1 /**************************************************************** 2 * Licensed to the Apache Software Foundation (ASF) under one * 3 * or more contributor license agreements. See the NOTICE file * 4 * distributed with this work for additional information * 5 * regarding copyright ownership. The ASF licenses this file * 6 * to you under the Apache License, Version 2.0 (the * 7 * "License"); you may not use this file except in compliance * 8 * with the License. You may obtain a copy of the License at * 9 * * 10 * http://www.apache.org/licenses/LICENSE-2.0 * 11 * * 12 * Unless required by applicable law or agreed to in writing, * 13 * software distributed under the License is distributed on an * 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * 15 * KIND, either express or implied. See the License for the * 16 * specific language governing permissions and limitations * 17 * under the License. * 18 ****************************************************************/ 19 20 21 22 package org.apache.james.transport.matchers; 23 24 import org.apache.mailet.Mail; 25 26 import java.util.Collection; 27 28 /** 29 * Checks the IP address of the sending server against a comma- 30 * delimited list of IP addresses, domain names or sub-nets. 31 * 32 * <p>See AbstractNetworkMatcher for details on how to specify 33 * entries.</p> 34 * 35 */ 36 public class RemoteAddrInNetwork extends AbstractNetworkMatcher { 37 public Collection match(Mail mail) { 38 return matchNetwork(mail.getRemoteAddr()) ? mail.getRecipients() : null; 39 } 40 }