我想在jbpm流程中饭送邮件，但是老不成功，在网上搜了好多资料，都弄不好，老报错：
xception in thread "main" org.jbpm.api.JbpmException: could not send email: javax.mail.internet.MimeMessage@834cfb
at org.jbpm.pvm.internal.email.impl.MailSessionImpl.send(MailSessionImpl.java:60)
at org.jbpm.jpdl.internal.activity.MailActivity.perform(MailActivity.java:44)
at org.jbpm.jpdl.internal.activity.JpdlAutomaticActivity.execute(JpdlAutomaticActivity.java:15)
at org.jbpm.pvm.internal.model.op.ExecuteActivity.perform(ExecuteActivity.java:60)
at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperationSync(ExecutionImpl.java:637)
at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperation(ExecutionImpl.java:597)
at org.jbpm.pvm.internal.model.ExecutionImpl.start(ExecutionImpl.java:201)
at org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd.execute(StartProcessInstanceInLatestCmd.java:64)
at org.jbpm.pvm.internal.cmd.StartProcessInstanceInLatestCmd.execute(StartProcessInstanceInLatestCmd.java:37)
at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)
at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)
at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:54)
at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)
at org.jbpm.pvm.internal.svc.ExecutionServiceImpl.startProcessInstanceByKey(ExecutionServiceImpl.java:66)
at mail.InlineMailTest.main(InlineMailTest.java:28)
Caused by: javax.mail.AuthenticationFailedException
at javax.mail.Service.connect(Service.java:319)
at javax.mail.Service.connect(Service.java:169)
at javax.mail.Service.connect(Service.java:118)
at org.jbpm.pvm.internal.email.impl.MailSessionImpl.send(MailSessionImpl.java:50)
... 14 more
我的配置信息如下：
有的论坛说要自定义验证类，所以自己写了个简单的，
public class MyAuthenticator extends Authenticator {
protected PasswordAuthentication getPasswordAuthentication(){
return new PasswordAuthentication("liushu1234", "****");
}
}
只为测试使用。但是还是报以上的错误，同样的配置，我用java mail试了下，邮件可以发送成功。不知道有谁有jbpm4邮件发送成功的例子，让我参考一下。我的QQ是354571722，谢谢。
