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 * distributed with this work for additional information        *
 * regarding copyright ownership.  The ASF licenses this file   *
 * to you under the Apache License, Version 2.0 (the            *
 * "License"); you may not use this file except in compliance   *
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package org.apache.james.transport.matchers;

import org.apache.mailet.Mail;

import javax.mail.MessagingException;
import java.util.Collection;

/**
 * Checks the IP address of the sending server against a comma-
 * delimited list of IP addresses, domain names or sub-nets.
 *
 * <p>See AbstractNetworkMatcher for details on how to specify
 * entries.</p>
 *
 */
public class RemoteAddrInNetwork extends AbstractNetworkMatcher {
    public Collection match(Mail mail) {
        return matchNetwork(mail.getRemoteAddr()) ? mail.getRecipients() : null;
    }
}