Hi, Ever since trying to attach files to HTML e-mails I have had this problem.
I've just checked my mailcap file and this seems fine to me??? Or at least it is according to http://www.jguru.com/faq/view.jsp?EID=237257. The contents of my mailcap file is below. ------------------------------- # # @(#)mailcap 1.5 00/09/26 # # Default mailcap file for the JavaMail System. # # JavaMail content-handlers: # text/plain;; x-java-content-handler=com.sun.mail.handlers.text_plain text/html;; x-java-content-handler=com.sun.mail.handlers.text_html text/xml;; x-java-content-handler=com.sun.mail.handlers.text_xml multipart/*;; x-java-content-handler=com.sun.mail.handlers.multipart_mixed message/rfc822;; x-java-content-handler=com.sun.mail.handlers.message_rfc822 ------------------------------- My email sending code is below: private static boolean sendMessage(String[] to, String subject, String message, String from, String[] filelocation) { try { String recievers = StringWizard.arrayToText(to, ", "); ContentType ct = new ContentType("text/plain", "iso-8859-1", new ParameterList()); StringBuffer msg = new StringBuffer(message); Properties prop = new Properties(); prop.put("mail.smtp.auth", "true"); prop.put("mail.transport.protocol", "smtp"); prop.put("mail.smtp.host", MAIL_HOST); Session mail_Session=Session.getInstance(prop, null); InternetAddress fromAddress = new InternetAddress(from); InternetAddress toAddress[] = new InternetAddress[to.length]; for(int i=0;i<to.length;i++) toAddress[i] = new InternetAddress(to[i]); InternetAddress[] reply = { fromAddress }; MimeMessage myMessage = new MimeMessage(mail_Session); myMessage.setFrom(fromAddress); myMessage.setReplyTo(reply); for(int i=0;i<to.length;i++) myMessage.addRecipient(Message.RecipientType.TO, toAddress[i]); myMessage.setSentDate(new java.util.Date()); myMessage.setSubject(subject); Multipart mp = new MimeMultipart(); // add default stuff (text). // add text. MimeBodyPart textpart = new MimeBodyPart(); textpart.setText(msg.toString()); mp.addBodyPart(textpart); // add html. boolean sendHTML = UserHelper.HTMLEmails(to[0]); if(sendHTML) { MimeBodyPart htmlpart = new MimeBodyPart(); htmlpart.setContent(StringWizard.stripJavascript(StringWizard.toHTML(msg.toS tring())), "text/html" + " (" + msg.length() + " chars)"); mp.addBodyPart(htmlpart); } // if we are sending any files with this email add them. boolean attached = false; if(filelocation!=null && filelocation.length>0) { for(int i=0;i<filelocation.length;i++) { File attachment = new File(filelocation[i]); if(attachment.exists() && attachment.isFile() && attachment.canRead()) { System.err.println("Email.sendMessage() : Attaching file " + attachment.getAbsolutePath() + " to email bound for " + recievers); MimeBodyPart attachfile = new MimeBodyPart(); FileDataSource fds = new FileDataSource(attachment); DataHandler dh = new DataHandler(fds); attachfile.setFileName(attachment.getName()); attachfile.setDisposition(Part.ATTACHMENT); attachfile.setDescription("Attached File: " + attachment.getName()); attachfile.setDataHandler(dh); mp.addBodyPart(attachfile); attached = true; } } } if(attached==false && !sendHTML)myMessage = addMessageHeaders(myMessage, ct); myMessage.setContent(mp); Transport tr = mail_Session.getTransport("smtp"); tr.connect(MAIL_HOST, USERNAME, PASSWORD); myMessage.saveChanges(); tr.sendMessage(myMessage, toAddress); tr.close(); return true; } catch(Exception e){ e.printStackTrace(System.err); return false; } } -----Original Message----- From: Stuart Stephen [mailto:[EMAIL PROTECTED] Sent: 27 November 2003 16:47 To: [EMAIL PROTECTED] Subject: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type text/html Hi, I'm getting the following error when sending HTML emails. From looking around the web it appears that my error could be from my mailcap file not being configured correctly, or the include order of mail.jar and activation.jar. How can I find out in which order Tomcat includes jars? Has anyone encountered these errors before and know a fix? Thanks Stuart javax.mail.MessagingException: IOException while sending message; nested exception is: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type text/html (844 chars) at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:353) at com.t2ut.email.Email.sendMessage(Email.java:246) at com.t2ut.email.Email.sendMail(Email.java:50) at org.apache.jsp.tcr_update_list_jsp._jspService(tcr_update_list_jsp.java:157) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 10) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher. java:684) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatch er.java:575) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher .java:498) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:8 22) at org.apache.jsp.tcr_view_jsp._jspService(tcr_view_jsp.java:76) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 10) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher. java:684) at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatch er.java:575) at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher .java:498) at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:8 22) at org.apache.jsp.tcr_jsp._jspService(tcr_jsp.java:98) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:137) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:2 10) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:295) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241) at javax.servlet.http.HttpServlet.service(HttpServlet.java:853) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application FilterChain.java:247) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh ain.java:193) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja va:256) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja va:191) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2415) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve. java:171) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:172 ) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:509) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:641) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java :174) at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok eNext(StandardPipeline.java:643) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995) at org.apache.ajp.tomcat4.Ajp13Processor.process(Ajp13Processor.java:466) at org.apache.ajp.tomcat4.Ajp13Processor.run(Ajp13Processor.java:585) at java.lang.Thread.run(Thread.java:484) --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
