1   /**
2    * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   *
12   *
13   */
14  
15  package com.liferay.util.mail;
16  
17  import javax.mail.MessagingException;
18  import javax.mail.Session;
19  import javax.mail.internet.MimeMessage;
20  
21  /**
22   * <a href="LiferayMimeMessage.java.html"><b><i>View Source</i></b></a>
23   *
24   * @author Jorge Ferrer
25   */
26  public class LiferayMimeMessage extends MimeMessage {
27  
28      public LiferayMimeMessage(Session session) {
29          super(session);
30      }
31  
32      protected void updateMessageID() throws MessagingException {
33          String[] messageIds = getHeader("Message-ID");
34  
35          if ((messageIds != null) && (messageIds.length > 0)) {
36  
37              // Keep current value
38  
39              return;
40          }
41  
42          super.updateMessageID();
43      }
44  
45  }