发送html邮件报错

秋枫

5.3.6版本，使用1.4.7版本的mail.jar，在eclipse（运行环境java version 1.7.0_79 b15）中发送html文件是OK的，但是部署到X5中，发送文本邮件没有问题，发送html邮件报错如下，请问如何处理？
javax.mail.MessagingException: IOException while sending message;
  nested exception is:
        javax.activation.UnsupportedDataTypeException: no object DCH for MIME type multipart/mixed; boundary="----=_Part_2_7714784.1479346822956"
        at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1167)
        at javax.mail.Transport.send0(Transport.java:195)
        at javax.mail.Transport.send(Transport.java:124)
        at com.util.mail2.SimpleMail.sendHtmlMail(SimpleMail.java:130)
        at Testmail2.testmail2(Testmail2.java:80)
        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:497)
        at com.justep.system.action.Engine.invokeActions(Native Method)
        at com.justep.system.action.Engine.invokeActions(Unknown Source)
        at com.justep.business.server.BusinessServer.doAction(Unknown Source)
        at com.justep.business.server.BusinessServer.doExcute(Unknown Source)
        at com.justep.business.server.BusinessServer.excute(Unknown Source)
        at com.justep.business.server.BusinessServer.excute(Unknown Source)
        at com.justep.business.server.BusinessServerServlet.execService(Unknown Source)
        at com.justep.business.server.BusinessServerServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
        at com.justep.x.bs.BusinessServerServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:606)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:745)
Caused by: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type multipart/mixed; boundary="----=_Part_2_7714784.1479346822956"
        at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:896)
        at javax.activation.DataHandler.writeTo(DataHandler.java:317)
        at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1485)
        at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1773)
        at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1119)
        ... 31 more

秋枫

按照搜索出来的一些解决方法，都不行。
比如增加如下代码：
    MailcapCommandMap mc = (MailcapCommandMap) CommandMap.getDefaultCommandMap();
    mc.addMailcap("text/html;; x-java-content-handler=com.sun.mail.handlers.text_html");
     mc.addMailcap("text/xml;; x-java-content-handler=com.sun.mail.handlers.text_xml");
     mc.addMailcap("text/plain;; x-java-content-handler=com.sun.mail.handlers.text_plain");
     mc.addMailcap("multipart/*;; x-java-content-handler=com.sun.mail.handlers.multipart_mixed");
     mc.addMailcap("message/rfc822;; x-java-content-handler=com.sun.mail.handlers.message_rfc822");
     CommandMap.setDefaultCommandMap(mc);

大雁子

参考：http://bbs.wex5.com/forum.php?mo ... pe%2Bmultipart%2Fmi

秋枫

按照这个贴子的方法，确实可以了，请结贴！