Sending email with file attachments

How can we attach files to an email?

done in rev cbb94a7c7a9e

mail.luan

Did you try sending a JPG image?
This is what I get:

    javax.mail.MessagingException: IOException while sending message;
  nested exception is:
	javax.activation.UnsupportedDataTypeException: no object DCH for MIME type image/jpeg
	Java: in function 'smtp.send'
	site:/private/lib/Template:37: in function 'Template.sendMail'
	site:/submit.html:33: in function '<http>'
Caused by: javax.mail.MessagingException: IOException while sending message;
  nested exception is:
	javax.activation.UnsupportedDataTypeException: no object DCH for MIME type image/jpeg
	at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1244)
	at javax.mail.Transport.send0(Transport.java:254)
	at javax.mail.Transport.send(Transport.java:124)
	at luan.modules.mail.SmtpCon.send(SmtpCon.java:194)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:483)
	at luan.LuanJavaFunction$JavaMethod$1.invoke(LuanJavaFunction.java:558)
	at luan.LuanJavaFunction.doCall(LuanJavaFunction.java:87)
	at luan.LuanJavaFunction.call(LuanJavaFunction.java:72)
	at luan.LuanBit.call(LuanBit.java:38)
	at luan.impl.FnCall.call(FnCall.java:28)
	at luan.impl.FnCall.eval(FnCall.java:22)
	at luan.impl.ExpressionsStmt.eval(ExpressionsStmt.java:14)
	at luan.impl.Closure.call(Closure.java:66)
	at luan.impl.Closure.call(Closure.java:42)
	at luan.LuanBit.call(LuanBit.java:38)
	at luan.impl.FnCall.call(FnCall.java:28)
	at luan.impl.FnCall.eval(FnCall.java:22)
	at luan.impl.ExpressionsStmt.eval(ExpressionsStmt.java:14)
	at luan.impl.Block.eval(Block.java:22)
	at luan.impl.IfStmt.eval(IfStmt.java:22)
	at luan.impl.Block.eval(Block.java:22)
	at luan.impl.Closure.call(Closure.java:66)
	at luan.impl.Closure.call(Closure.java:42)
	at luan.LuanBit.call(LuanBit.java:38)
	at luan.LuanState.call(LuanState.java:143)
	at luan.LuanState.call(LuanState.java:135)
	at luan.modules.web.HttpServicer.service(HttpServicer.java:91)
	at luan.modules.web.LuanHandler.handle(LuanHandler.java:31)
	at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:154)
	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
	at org.eclipse.jetty.server.Server.handle(Server.java:370)
	at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:494)
	at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:982)
	at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1043)
	at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)
	at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:235)
	at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:696)
	at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:53)
	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
	at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
	at java.lang.Thread.run(Thread.java:745)
Caused by: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type image/jpeg
	at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:896)
	at javax.activation.DataHandler.writeTo(DataHandler.java:317)
	at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1608)
	at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:961)
	at javax.mail.internet.MimeMultipart.writeTo(MimeMultipart.java:553)
	at com.sun.mail.handlers.multipart_mixed.writeTo(multipart_mixed.java:103)
	at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:889)
	at javax.activation.DataHandler.writeTo(DataHandler.java:317)
	at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1608)
	at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1849)
	at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1196)
	... 46 more

It works for me as of rev 17b02b56d806.  I introduced a bug in the previous rev so I don't know if this fixes your problem.  Please try it again.

It works now. Please release luan to dropbox.

done

Thanks, closing thread.