Java 1.6 compatibility problem with Ant mail task

[Anthony Shortland]

Running Java 1.6 with ControlTier 3.4.8 I get the following stack
trace when running success/error handler mail notification:

javax.mail.MessagingException: IOException while sending message;
nested exception is:
javax.activation.UnsupportedDataTypeException: no object DCH
for MIME type multipart/mixed;
boundary="----=_Part_0_1272082537.1254973176435"
at com.sun.mail.smtp.SMTPTransport.sendMessage
(SMTPTransport.java:625)
at javax.mail.Transport.send0(Transport.java:169)
at javax.mail.Transport.send(Transport.java:98)
at org.apache.tools.ant.taskdefs.email.MimeMailer.send
(MimeMailer.java:239)
at org.apache.tools.ant.taskdefs.email.EmailTask.execute
(EmailTask.java:533)
at org.apache.tools.ant.UnknownElement.execute
(UnknownElement.java:288)
at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke
(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.apache.tools.ant.dispatch.DispatchUtils.execute
(DispatchUtils.java:106)
at org.apache.tools.ant.Task.perform(Task.java:348)
at org.apache.tools.ant.Target.execute(Target.java:357)
at org.apache.tools.ant.Target.performTasks(Target.java:385)
at org.apache.tools.ant.Project.executeSortedTargets
(Project.java:1340)
at org.apache.tools.ant.Project.executeTarget(Project.java:
1309)
at com.controltier.ctl.common.AntProject.execute
(AntProject.java:481)
at com.controltier.ctl.cli.CtlMain$mainDispatchAction.execute
(CtlMain.java:472)
at com.controltier.ctl.cli.CtlMain$mainDispatchAction.perform
(CtlMain.java:387)
at com.controltier.ctl.cli.CtlMain.go(CtlMain.java:292)
at com.controltier.ctl.cli.AbstractCtlMain.run
(AbstractCtlMain.java:236)
at com.controltier.ctl.cli.CtlMain.main(CtlMain.java:77)
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:597)
at launcher.CtlLauncher.main(CtlLauncher.java:34)
Caused by: javax.activation.UnsupportedDataTypeException: no object
DCH for MIME type multipart/mixed;
boundary="----=_Part_0_1272082537.1254973176435"
at javax.activation.ObjectDataContentHandler.writeTo
(DataHandler.java:877)
at javax.activation.DataHandler.writeTo(DataHandler.java:302)
at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:
1350)
at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:
1683)
at com.sun.mail.smtp.SMTPTransport.sendMessage
(SMTPTransport.java:585)
... 25 more

Anthony