Apache james mailet无限循环

时间:2013-02-22 19:53:36

标签: loops infinite-loop james

我尝试将我的第一个示例mailet部署到apache james v2.3.2,但它进入无限循环,即使重新启动服务器后也会一次又一次地向我发送电子邮件。阻止它的唯一方法是清理假脱机文件夹。

在config.xml中,我按照以下方式配置了mailet:

<mailet match="All" class="MyMailet" onMailetException="ignore">
  <supportMailAddress>support@[mydomain].com</supportMailAddress>
</mailet>

我所有的mailet都是从支持@ [mydomain] .com发送电子邮件给我@ [mydomain] .com邮箱:

public class MyMailet extends GenericMailet {
  private MailAddress supportMailAddress;

  public void init() throws ParseException {
    supportMailAddress = new MailAddress(getInitParameter("supportMailAddress"));
  }

  public void service(Mail mail) throws MessagingException {
    MailAddress sender = mail.getSender();
    MailAddress realMailbox = new MailAddress("me@[mydomain].com");

    try {
      sendToRealMailbox(mail, realMailbox);
    } catch (MessagingException me) {
      me.printStackTrace();
    } catch (IOException ioe) {
      ioe.printStackTrace();
    }

    mail.setState(Mail.GHOST);
  }


  private void sendToRealMailbox(Mail mail, MailAddress realMailbox) throws MessagingException, IOException {
    Properties props = System.getProperties();
    Session session = Session.getDefaultInstance(props);
    MimeMessage message = new MimeMessage(session);

    message.setFrom(supportMailAddress.toInternetAddress());
    message.setRecipient(Message.RecipientType.TO, realMailbox.toInternetAddress());
    message.setSubject("MyMailet: " + mail.getMessage().getSubject());
    message.setText("MyMailet: message body");
    message.setSentDate(new Date());

    Collection recipients = new Vector();
    recipients.add(realMailbox);
    getMailetContext().sendMail(supportMailAddress, recipients, message);
  }

  public String getMailetInfo() {
    return "MyMailet";
  }
}

我做错了什么?

1 个答案:

答案 0 :(得分:2)

您使用了匹配器“All”,即

<mailet match="All">

这告诉詹姆斯为所有电子邮件运行这个mailet。因此,当您将第一封电子邮件发送至support@[mydomain].com时,mailet会触发并向me@[mydomain].com发送电子邮件。收到me@[mydomain].com的电子邮件会导致mailet再次开火并向me@[mydomain].com发送另一封电子邮件,这会导致mailet再次开火......等等。

请尝试使用“RecipientIs”匹配器,即

<mailet match="RecipientIs=support@[mydomain].com">

只有当电子邮件支持@ [mydomain] .com时才会触发mailet。

请参阅此list of James matchers with examples