Hi,
finaly I got time to get things ready.
This Patch to RemoteDelivery introduces a new parameter <dsnProcessor>.
Here you can specify a processor, where DSN conform Bounces are created.
If this parameter is missing, mails get bounced the "old way".
Here is a configuration example:
<processor name="transport">
[...]
<mailet match="All" class="RemoteDelivery">
[...]
<!-- Processor for DSN creation -->
<dsnProcessor>dsn</dsnProcessor>
</mailet>
</processor>
<processor name="dsn">
<mailet match="All" class="DSNBounce">
<!-- sender defaults to postmaster -->
<sender> [EMAIL PROTECTED] </sender>
<!-- Subject Prefix (default=Re:) -->
<prefix> ERROR: </prefix>
<passThrough> false </passThrough>
</mailet>
</processor>
The DSNBounce Mailet creates Bounce Mails in the format specified by RFCs
3462
to 3464. There is only one discrepancy: the MIME-type "text/plain" is used
for
the status-report part, instead of "message/delivery-status".
JavaMail doesn't support "message/delivery-status".
Andreas
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Mail: [EMAIL PROTECTED]
Web: www.pansoft.de
Tel.: +49 (0)721 62532 - 16
Fax: +49 (0)721 62532 - 44
PANSOFT GmbH
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76131 Karlsruhe
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Index: RemoteDelivery.java
===================================================================
RCS file:
/home/cvspublic/james-server/src/java/org/apache/james/transport/mailets/RemoteDelivery.java,v
retrieving revision 1.51
diff -u -r1.51 RemoteDelivery.java
--- RemoteDelivery.java 18 Jun 2003 15:59:44 -0000 1.51
+++ RemoteDelivery.java 27 Nov 2003 16:21:02 -0000
@@ -89,6 +89,7 @@
import org.apache.mailet.GenericMailet;
import org.apache.mailet.Mail;
import org.apache.mailet.MailAddress;
+import org.apache.mailet.MailetContext;
import org.apache.mailet.MailetContextConstants;
import org.apache.mailet.SpoolRepository;
@@ -138,6 +139,7 @@
private Collection deliveryThreads = new Vector();
private volatile boolean destroyed = false; //Flag that the run method will check
and end itself if set to true
+ private String dsnProcessor = null; // the processor for creating DSNs
/**
* Initialize the mailet
@@ -174,6 +176,7 @@
log("Invalid timeout setting: " + getInitParameter("timeout"));
}
sendPartial = (getInitParameter("sendpartial") == null) ? false : new
Boolean(getInitParameter("sendpartial")).booleanValue();
+ dsnProcessor = getInitParameter("dsnProcessor");
String gateway = getInitParameter("gateway");
gatewayPort = getInitParameter("gatewayPort");
@@ -543,7 +546,25 @@
log(logBuffer.toString());
}
}
- bounce(mail, ex);
+
+ if (dsnProcessor != null) {
+ // do the new DSN bounce
+ // setting attributes for DSN mailet
+ mail.setAttribute("DSN-error", ex);
+ mail.setState(dsnProcessor);
+ // re-insert the mail into the spool for getting it passed to the
dsn-processor
+ MailetContext mc = getMailetContext();
+ try {
+ mc.sendMail(mail);
+ } catch (MessagingException e) {
+ // we shouldn't get an exception, because the mail was already
processed
+ log("Exception re-inserting failed mail: ", e);
+ }
+ } else {
+ // do an old style bounce
+ bounce(mail, ex);
+ }
+
return true;
}
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