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19  package org.apache.james.postage.mail;
20  
21  import javax.mail.Message;
22  
23  import org.apache.james.postage.result.MailProcessingRecord;
24  
25  /***
26   * implementations validate matched and received messages by checking for the expected properties.
27   * for example, they could check for spam-marking headers or mime parts.
28   * most commonly, each MailValidator implementation matches one corresponding MailFactory.
29   */
30  public interface MailValidator {
31      public boolean validate(Message message, MailProcessingRecord record);
32  }