Hi everyone, while writing a DSNBounce mailet that produces RFC3464 conform Delivery Status Notifications I encountered a problem with the MIME type "message/delivery-status". When I try to send a multipart mail with a bodypart having this MIME type, I get the follwing runtime exception:
javax.activation.UnsupportedDataTypeException: no object DCH for MIME type message/delivery-status at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:841) at javax.activation.DataHandler.writeTo(DataHandler.java:295) at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1089) at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:635) at javax.mail.internet.MimeMultipart.writeTo(MimeMultipart.java:233) at com.sun.mail.handlers.multipart_mixed.writeTo(multipart_mixed.java:68) at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:839) at javax.activation.DataHandler.writeTo(DataHandler.java:295) at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1089) at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1527) at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1503) at org.apache.james.core.MailImpl.writeMessageTo(MailImpl.java:444) at org.apache.james.mailrepository.AvalonMailRepository.store(AvalonMailReposit ory.java:329) at org.apache.james.James.sendMail(James.java:492) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39 ) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl .java:25) at java.lang.reflect.Method.invoke(Method.java:324) at org.apache.avalon.phoenix.components.application.BlockInvocationHandler.invo ke(BlockInvocationHandler.java:92) at $Proxy9.sendMail(Unknown Source) at org.apache.james.transport.mailets.DSNBounce.service(DSNBounce.java:241) at org.apache.james.transport.LinearProcessor.service(LinearProcessor.java:440) at org.apache.james.transport.JamesSpoolManager.process(JamesSpoolManager.java: 396) at org.apache.james.transport.JamesSpoolManager.run(JamesSpoolManager.java:332) at org.apache.excalibur.thread.impl.ExecutableRunnable.execute(ExecutableRunnab le.java:90) at org.apache.excalibur.thread.impl.WorkerThread.run(WorkerThread.java:136) exception! javax.mail.MessagingException: Exception spooling message: Exception caught while storing Message Container: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type message/delivery-status; nested exception is: java.lang.RuntimeException: Exception caught while storing Message Container: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type message/delivery-status This is how I set the MIME type: MimeBodyPart dsn = new MimeBodyPart(); MimeMessage dsnMessage = new MimeMessage(Session.getDefaultInstance(System.getProperties(), null)); StringWriter sout = new StringWriter(); [...] dsnMessage.setText(sout.toString()); dsnMessage.saveChanges(); dsn.setContent(dsnMessage, "message/delivery-status"); I'm using sun's mail.jar version 1.3.1 and activation.jar version 1.0.2 I'm running james-3.0a1 from CVS HEAD on a Win2000 OS How can I solve this problem? Seems I have to somehow "register" a DataContentHandler for the MIME type, but I have no idea how/where to do so. Any help would be appreciated. Thanks in advance Andreas --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]