Error - no object DCH for MIME type multipart/mixed

[suncj518]

Hi all,
I tried the email send function, I got the error below, anyone can help?

Exception in thread "main" org.apache.commons.mail.EmailException: Sending the email to the following server failed : smtp.163.com:25
at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1469)
at org.apache.commons.mail.Email.send(Email.java:1496)
at play.api.libs.mailer.SMTPMailer$$anon$1.send(SMTPMailer.scala:14)
at play.api.libs.mailer.CommonsMailer.send(CommonsMailer.scala:27)
at play.api.libs.mailer.SMTPMailer.send(SMTPMailer.scala:24)
at PearlSparkDemo$.sendEmail(PearlSparkDemo.scala:242)
at PearlSparkDemo$.main(PearlSparkDemo.scala:40)
at PearlSparkDemo.main(PearlSparkDemo.scala)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.base/java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.spark.deploy.JavaMainApplication.start(SparkApplication.scala:52)
at org.apache.spark.deploy.SparkSubmit.org$apache$spark$deploy$SparkSubmit$$runMain(SparkSubmit.scala:951)
at org.apache.spark.deploy.SparkSubmit.doRunMain$1(SparkSubmit.scala:180)
at org.apache.spark.deploy.SparkSubmit.submit(SparkSubmit.scala:203)
at org.apache.spark.deploy.SparkSubmit.doSubmit(SparkSubmit.scala:90)
at org.apache.spark.deploy.SparkSubmit$$anon$2.doSubmit(SparkSubmit.scala:1030)
at org.apache.spark.deploy.SparkSubmit$.main(SparkSubmit.scala:1039)
at org.apache.spark.deploy.SparkSubmit.main(SparkSubmit.scala)
Caused by: javax.mail.MessagingException: IOException while sending message;
nested exception is:
javax.activation.UnsupportedDataTypeException: no object DCH for MIME type multipart/mixed;
boundary="----=_Part_2_1446594688.1639724845082"
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1308)
at javax.mail.Transport.send0(Transport.java:255)
at javax.mail.Transport.send(Transport.java:124)
at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1459)
... 19 more
Caused by: javax.activation.UnsupportedDataTypeException: no object DCH for MIME type multipart/mixed;
boundary="----=_Part_2_1446594688.1639724845082"
at javax.activation.ObjectDataContentHandler.writeTo(DataHandler.java:879)
at javax.activation.DataHandler.writeTo(DataHandler.java:300)
at javax.mail.internet.MimeBodyPart.writeTo(MimeBodyPart.java:1652)
at javax.mail.internet.MimeMessage.writeTo(MimeMessage.java:1850)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:1259)
... 22 more

[mkurz]

@suncj518 did you ever find out what the problem was?