[ 
https://issues.apache.org/jira/browse/JAMES-2957?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Trần Tiến Đức updated JAMES-2957:
---------------------------------
    Description: 
When sending a mail with an attachment, DLP's ContentMatcher can get an error 
with following message:

with a suspicious error line:
{code:java}
at 
org.apache.geronimo.javamail.handlers.AbstractImageHandler.getContent(AbstractImageHandler.java:57){code}
 

Seems like the geronimo.javamail overrides the real implementation we want 
(javax.mail)

Relates to JAMES-1431

 

Full message:
{code:java}
com.github.fge.lambdas.ThrownByLambdaException: 
javax.activation.UnsupportedDataTypeException: Unknown image type 
image/jpeg;com.github.fge.lambdas.ThrownByLambdaException: 
javax.activation.UnsupportedDataTypeException: Unknown image type image/jpeg; 
name="linux.jpeg" at 
com.github.fge.lambdas.predicates.ThrowingPredicate.test(ThrowingPredicate.java:27)
 at 
org.apache.james.transport.matchers.dlp.DlpDomainRules$Rule.match(DlpDomainRules.java:198)
 at 
org.apache.james.transport.matchers.dlp.DlpDomainRules.lambda$match$2(DlpDomainRules.java:287)
 at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) 
at 
java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1812) 
at 
java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
 at 
java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498) 
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) at 
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at 
java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152) at 
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at 
java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464) at 
org.apache.james.transport.matchers.dlp.DlpDomainRules.match(DlpDomainRules.java:289)
 at org.apache.james.transport.matchers.dlp.Dlp.matchingRule(Dlp.java:78) at 
org.apache.james.transport.matchers.dlp.Dlp.lambda$findFirstMatchingRule$0(Dlp.java:74)
 at java.util.Optional.flatMap(Optional.java:241) at 
org.apache.james.transport.matchers.dlp.Dlp.findFirstMatchingRule(Dlp.java:74) 
at org.apache.james.transport.matchers.dlp.Dlp.match(Dlp.java:57) at 
org.apache.james.mailetcontainer.impl.camel.MatcherSplitter.split(MatcherSplitter.java:112)
 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:498) at 
org.apache.camel.component.bean.MethodInfo.invoke(MethodInfo.java:481) at 
org.apache.camel.component.bean.MethodInfo$1.doProceed(MethodInfo.java:300) at 
org.apache.camel.component.bean.MethodInfo$1.proceed(MethodInfo.java:273) at 
org.apache.camel.component.bean.AbstractBeanProcessor.process(AbstractBeanProcessor.java:198)
 at 
org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)
 at 
org.apache.camel.component.bean.AbstractBeanProcessor.process(AbstractBeanProcessor.java:71)
 at 
org.apache.camel.language.bean.BeanExpression.invokeBean(BeanExpression.java:200)
 at 
org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:124) 
at 
org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:135) 
at 
org.apache.camel.processor.Splitter.createProcessorExchangePairs(Splitter.java:134)
 at 
org.apache.camel.processor.MulticastProcessor.process(MulticastProcessor.java:241)
 at org.apache.camel.processor.Splitter.process(Splitter.java:129) at 
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
 at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at org.apache.camel.processor.Pipeline.process(Pipeline.java:138) at 
org.apache.camel.processor.Pipeline.process(Pipeline.java:101) at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at 
org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:76)
 at 
org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:186)
 at 
org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:86)
 at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:541) 
at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:506) 
at org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:369) at 
org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:506) at 
org.apache.camel.impl.ProducerCache.send(ProducerCache.java:229) at 
org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:144)
 at 
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:161)
 at 
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:168)
 at 
org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor.service(CamelMailetProcessor.java:68)
 at 
org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.handleWithProcessor(AbstractStateCompositeProcessor.java:97)
 at 
org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.service(AbstractStateCompositeProcessor.java:79)
 at 
org.apache.james.mailetcontainer.lib.AbstractStateMailetProcessor.toProcessor(AbstractStateMailetProcessor.java:157)
 at 
org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor.access$400(CamelMailetProcessor.java:51)
 at 
org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor$MailetContainerRouteBuilder.handleMailet(CamelMailetProcessor.java:185)
 at 
org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor$MailetContainerRouteBuilder.lambda$configure$0(CamelMailetProcessor.java:155)
 at 
org.apache.camel.processor.DelegateSyncProcessor.process(DelegateSyncProcessor.java:63)
 at 
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
 at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at 
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
 at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at 
org.apache.camel.processor.MulticastProcessor.doProcessSequential(MulticastProcessor.java:715)
 at 
org.apache.camel.processor.MulticastProcessor.doProcessSequential(MulticastProcessor.java:638)
 at 
org.apache.camel.processor.MulticastProcessor.process(MulticastProcessor.java:248)
 at org.apache.camel.processor.Splitter.process(Splitter.java:129) at 
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
 at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at org.apache.camel.processor.Pipeline.process(Pipeline.java:138) at 
org.apache.camel.processor.Pipeline.process(Pipeline.java:101) at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at 
org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:76)
 at 
org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:186)
 at 
org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:86)
 at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:541) 
at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:506) 
at org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:369) at 
org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:506) at 
org.apache.camel.impl.ProducerCache.send(ProducerCache.java:229) at 
org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:144)
 at 
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:161)
 at 
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:168)
 at 
org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor.service(CamelMailetProcessor.java:68)
 at 
org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.handleWithProcessor(AbstractStateCompositeProcessor.java:97)
 at 
org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.service(AbstractStateCompositeProcessor.java:79)
 at 
org.apache.james.mailetcontainer.impl.JamesMailSpooler.performProcessMail(JamesMailSpooler.java:147)
 at 
org.apache.james.mailetcontainer.impl.JamesMailSpooler.lambda$processMail$2(JamesMailSpooler.java:134)
 at reactor.core.publisher.MonoCallable.call(MonoCallable.java:91) at 
reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:135)
 at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56) at 
reactor.core.publisher.Mono.subscribe(Mono.java:4087) at 
reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:172)
 at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56) at 
reactor.core.publisher.Mono.subscribe(Mono.java:4087) at 
reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:418) at 
reactor.core.publisher.FluxPublishOn$PublishOnSubscriber.runAsync(FluxPublishOn.java:398)
 at 
reactor.core.publisher.FluxPublishOn$PublishOnSubscriber.run(FluxPublishOn.java:484)
 at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:84) at 
reactor.core.scheduler.WorkerTask.call(WorkerTask.java:37) at 
java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) at 
java.util.concurrent.FutureTask.run(FutureTask.java) at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
at java.lang.Thread.run(Thread.java:748)
Caused by: javax.activation.UnsupportedDataTypeException: Unknown image type 
image/jpeg;Caused by: javax.activation.UnsupportedDataTypeException: Unknown 
image type image/jpeg; name="linux.jpeg" at 
org.apache.geronimo.javamail.handlers.AbstractImageHandler.getContent(AbstractImageHandler.java:57)
 at 
javax.activation.DataSourceDataContentHandler.getContent(DataHandler.java:795) 
at javax.activation.DataHandler.getContent(DataHandler.java:542) at 
javax.mail.internet.MimeBodyPart.getContent(MimeBodyPart.java:683) at 
com.github.fge.lambdas.functions.FunctionChainer.lambda$sneakyThrow$49(FunctionChainer.java:74)
 at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) 
at java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:958) at 
java.util.stream.StreamSpliterators$WrappingSpliterator.lambda$initPartialTraversalState$0(StreamSpliterators.java:294)
 at 
java.util.stream.StreamSpliterators$AbstractWrappingSpliterator.fillBuffer(StreamSpliterators.java:206)
 at 
java.util.stream.StreamSpliterators$AbstractWrappingSpliterator.doAdvance(StreamSpliterators.java:169)
 at 
java.util.stream.StreamSpliterators$WrappingSpliterator.tryAdvance(StreamSpliterators.java:300)
 at java.util.stream.Streams$ConcatSpliterator.tryAdvance(Streams.java:735) at 
java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
 at 
java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498) 
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) at 
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at 
java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230) at 
java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196) at 
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at 
java.util.stream.ReferencePipeline.anyMatch(ReferencePipeline.java:449) at 
org.apache.james.transport.matchers.dlp.DlpDomainRules$Rule$ContentMatcher.doTest(DlpDomainRules.java:86)
 at 
org.apache.james.transport.matchers.dlp.DlpDomainRules$Rule$ContentMatcher.doTest(DlpDomainRules.java:74)
 at 
com.github.fge.lambdas.predicates.ThrowingPredicate.test(ThrowingPredicate.java:23)
 ... 104 more
{code}

  was:
When sending a mail with an attachment, DLP's ContentMatcher can get an error 
with following message:

with a suspicious error line:
{code:java}
at 
org.apache.geronimo.javamail.handlers.AbstractImageHandler.getContent(AbstractImageHandler.java:57){code}
 

Seems like the geronimo.javamail overrides the real implementation we want 
(javax.mail)

 

Full message:
{code:java}
com.github.fge.lambdas.ThrownByLambdaException: 
javax.activation.UnsupportedDataTypeException: Unknown image type 
image/jpeg;com.github.fge.lambdas.ThrownByLambdaException: 
javax.activation.UnsupportedDataTypeException: Unknown image type image/jpeg; 
name="linux.jpeg" at 
com.github.fge.lambdas.predicates.ThrowingPredicate.test(ThrowingPredicate.java:27)
 at 
org.apache.james.transport.matchers.dlp.DlpDomainRules$Rule.match(DlpDomainRules.java:198)
 at 
org.apache.james.transport.matchers.dlp.DlpDomainRules.lambda$match$2(DlpDomainRules.java:287)
 at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) 
at 
java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1812) 
at 
java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
 at 
java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498) 
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) at 
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at 
java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152) at 
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at 
java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464) at 
org.apache.james.transport.matchers.dlp.DlpDomainRules.match(DlpDomainRules.java:289)
 at org.apache.james.transport.matchers.dlp.Dlp.matchingRule(Dlp.java:78) at 
org.apache.james.transport.matchers.dlp.Dlp.lambda$findFirstMatchingRule$0(Dlp.java:74)
 at java.util.Optional.flatMap(Optional.java:241) at 
org.apache.james.transport.matchers.dlp.Dlp.findFirstMatchingRule(Dlp.java:74) 
at org.apache.james.transport.matchers.dlp.Dlp.match(Dlp.java:57) at 
org.apache.james.mailetcontainer.impl.camel.MatcherSplitter.split(MatcherSplitter.java:112)
 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:498) at 
org.apache.camel.component.bean.MethodInfo.invoke(MethodInfo.java:481) at 
org.apache.camel.component.bean.MethodInfo$1.doProceed(MethodInfo.java:300) at 
org.apache.camel.component.bean.MethodInfo$1.proceed(MethodInfo.java:273) at 
org.apache.camel.component.bean.AbstractBeanProcessor.process(AbstractBeanProcessor.java:198)
 at 
org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)
 at 
org.apache.camel.component.bean.AbstractBeanProcessor.process(AbstractBeanProcessor.java:71)
 at 
org.apache.camel.language.bean.BeanExpression.invokeBean(BeanExpression.java:200)
 at 
org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:124) 
at 
org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:135) 
at 
org.apache.camel.processor.Splitter.createProcessorExchangePairs(Splitter.java:134)
 at 
org.apache.camel.processor.MulticastProcessor.process(MulticastProcessor.java:241)
 at org.apache.camel.processor.Splitter.process(Splitter.java:129) at 
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
 at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at org.apache.camel.processor.Pipeline.process(Pipeline.java:138) at 
org.apache.camel.processor.Pipeline.process(Pipeline.java:101) at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at 
org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:76)
 at 
org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:186)
 at 
org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:86)
 at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:541) 
at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:506) 
at org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:369) at 
org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:506) at 
org.apache.camel.impl.ProducerCache.send(ProducerCache.java:229) at 
org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:144)
 at 
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:161)
 at 
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:168)
 at 
org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor.service(CamelMailetProcessor.java:68)
 at 
org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.handleWithProcessor(AbstractStateCompositeProcessor.java:97)
 at 
org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.service(AbstractStateCompositeProcessor.java:79)
 at 
org.apache.james.mailetcontainer.lib.AbstractStateMailetProcessor.toProcessor(AbstractStateMailetProcessor.java:157)
 at 
org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor.access$400(CamelMailetProcessor.java:51)
 at 
org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor$MailetContainerRouteBuilder.handleMailet(CamelMailetProcessor.java:185)
 at 
org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor$MailetContainerRouteBuilder.lambda$configure$0(CamelMailetProcessor.java:155)
 at 
org.apache.camel.processor.DelegateSyncProcessor.process(DelegateSyncProcessor.java:63)
 at 
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
 at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at 
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
 at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at 
org.apache.camel.processor.MulticastProcessor.doProcessSequential(MulticastProcessor.java:715)
 at 
org.apache.camel.processor.MulticastProcessor.doProcessSequential(MulticastProcessor.java:638)
 at 
org.apache.camel.processor.MulticastProcessor.process(MulticastProcessor.java:248)
 at org.apache.camel.processor.Splitter.process(Splitter.java:129) at 
org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
 at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at org.apache.camel.processor.Pipeline.process(Pipeline.java:138) at 
org.apache.camel.processor.Pipeline.process(Pipeline.java:101) at 
org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
 at 
org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:76)
 at 
org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:186)
 at 
org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:86)
 at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:541) 
at org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:506) 
at org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:369) at 
org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:506) at 
org.apache.camel.impl.ProducerCache.send(ProducerCache.java:229) at 
org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:144)
 at 
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:161)
 at 
org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:168)
 at 
org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor.service(CamelMailetProcessor.java:68)
 at 
org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.handleWithProcessor(AbstractStateCompositeProcessor.java:97)
 at 
org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.service(AbstractStateCompositeProcessor.java:79)
 at 
org.apache.james.mailetcontainer.impl.JamesMailSpooler.performProcessMail(JamesMailSpooler.java:147)
 at 
org.apache.james.mailetcontainer.impl.JamesMailSpooler.lambda$processMail$2(JamesMailSpooler.java:134)
 at reactor.core.publisher.MonoCallable.call(MonoCallable.java:91) at 
reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:135)
 at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56) at 
reactor.core.publisher.Mono.subscribe(Mono.java:4087) at 
reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:172)
 at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56) at 
reactor.core.publisher.Mono.subscribe(Mono.java:4087) at 
reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:418) at 
reactor.core.publisher.FluxPublishOn$PublishOnSubscriber.runAsync(FluxPublishOn.java:398)
 at 
reactor.core.publisher.FluxPublishOn$PublishOnSubscriber.run(FluxPublishOn.java:484)
 at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:84) at 
reactor.core.scheduler.WorkerTask.call(WorkerTask.java:37) at 
java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) at 
java.util.concurrent.FutureTask.run(FutureTask.java) at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
at java.lang.Thread.run(Thread.java:748)
Caused by: javax.activation.UnsupportedDataTypeException: Unknown image type 
image/jpeg;Caused by: javax.activation.UnsupportedDataTypeException: Unknown 
image type image/jpeg; name="linux.jpeg" at 
org.apache.geronimo.javamail.handlers.AbstractImageHandler.getContent(AbstractImageHandler.java:57)
 at 
javax.activation.DataSourceDataContentHandler.getContent(DataHandler.java:795) 
at javax.activation.DataHandler.getContent(DataHandler.java:542) at 
javax.mail.internet.MimeBodyPart.getContent(MimeBodyPart.java:683) at 
com.github.fge.lambdas.functions.FunctionChainer.lambda$sneakyThrow$49(FunctionChainer.java:74)
 at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) 
at java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:958) at 
java.util.stream.StreamSpliterators$WrappingSpliterator.lambda$initPartialTraversalState$0(StreamSpliterators.java:294)
 at 
java.util.stream.StreamSpliterators$AbstractWrappingSpliterator.fillBuffer(StreamSpliterators.java:206)
 at 
java.util.stream.StreamSpliterators$AbstractWrappingSpliterator.doAdvance(StreamSpliterators.java:169)
 at 
java.util.stream.StreamSpliterators$WrappingSpliterator.tryAdvance(StreamSpliterators.java:300)
 at java.util.stream.Streams$ConcatSpliterator.tryAdvance(Streams.java:735) at 
java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
 at 
java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498) 
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) at 
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at 
java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230) at 
java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196) at 
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at 
java.util.stream.ReferencePipeline.anyMatch(ReferencePipeline.java:449) at 
org.apache.james.transport.matchers.dlp.DlpDomainRules$Rule$ContentMatcher.doTest(DlpDomainRules.java:86)
 at 
org.apache.james.transport.matchers.dlp.DlpDomainRules$Rule$ContentMatcher.doTest(DlpDomainRules.java:74)
 at 
com.github.fge.lambdas.predicates.ThrowingPredicate.test(ThrowingPredicate.java:23)
 ... 104 more
{code}


> DLP matcher cannot parse email containing attachments
> -----------------------------------------------------
>
>                 Key: JAMES-2957
>                 URL: https://issues.apache.org/jira/browse/JAMES-2957
>             Project: James Server
>          Issue Type: Bug
>            Reporter: Trần Tiến Đức
>            Priority: Major
>
> When sending a mail with an attachment, DLP's ContentMatcher can get an error 
> with following message:
> with a suspicious error line:
> {code:java}
> at 
> org.apache.geronimo.javamail.handlers.AbstractImageHandler.getContent(AbstractImageHandler.java:57){code}
>  
> Seems like the geronimo.javamail overrides the real implementation we want 
> (javax.mail)
> Relates to JAMES-1431
>  
> Full message:
> {code:java}
> com.github.fge.lambdas.ThrownByLambdaException: 
> javax.activation.UnsupportedDataTypeException: Unknown image type 
> image/jpeg;com.github.fge.lambdas.ThrownByLambdaException: 
> javax.activation.UnsupportedDataTypeException: Unknown image type image/jpeg; 
> name="linux.jpeg" at 
> com.github.fge.lambdas.predicates.ThrowingPredicate.test(ThrowingPredicate.java:27)
>  at 
> org.apache.james.transport.matchers.dlp.DlpDomainRules$Rule.match(DlpDomainRules.java:198)
>  at 
> org.apache.james.transport.matchers.dlp.DlpDomainRules.lambda$match$2(DlpDomainRules.java:287)
>  at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174) 
> at 
> java.util.Spliterators$IteratorSpliterator.tryAdvance(Spliterators.java:1812) 
> at 
> java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
>  at 
> java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498)
>  at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) at 
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) 
> at java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152) at 
> java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at 
> java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464) at 
> org.apache.james.transport.matchers.dlp.DlpDomainRules.match(DlpDomainRules.java:289)
>  at org.apache.james.transport.matchers.dlp.Dlp.matchingRule(Dlp.java:78) at 
> org.apache.james.transport.matchers.dlp.Dlp.lambda$findFirstMatchingRule$0(Dlp.java:74)
>  at java.util.Optional.flatMap(Optional.java:241) at 
> org.apache.james.transport.matchers.dlp.Dlp.findFirstMatchingRule(Dlp.java:74)
>  at org.apache.james.transport.matchers.dlp.Dlp.match(Dlp.java:57) at 
> org.apache.james.mailetcontainer.impl.camel.MatcherSplitter.split(MatcherSplitter.java:112)
>  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:498) at 
> org.apache.camel.component.bean.MethodInfo.invoke(MethodInfo.java:481) at 
> org.apache.camel.component.bean.MethodInfo$1.doProceed(MethodInfo.java:300) 
> at org.apache.camel.component.bean.MethodInfo$1.proceed(MethodInfo.java:273) 
> at 
> org.apache.camel.component.bean.AbstractBeanProcessor.process(AbstractBeanProcessor.java:198)
>  at 
> org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:109)
>  at 
> org.apache.camel.component.bean.AbstractBeanProcessor.process(AbstractBeanProcessor.java:71)
>  at 
> org.apache.camel.language.bean.BeanExpression.invokeBean(BeanExpression.java:200)
>  at 
> org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:124)
>  at 
> org.apache.camel.language.bean.BeanExpression.evaluate(BeanExpression.java:135)
>  at 
> org.apache.camel.processor.Splitter.createProcessorExchangePairs(Splitter.java:134)
>  at 
> org.apache.camel.processor.MulticastProcessor.process(MulticastProcessor.java:241)
>  at org.apache.camel.processor.Splitter.process(Splitter.java:129) at 
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
>  at 
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
>  at org.apache.camel.processor.Pipeline.process(Pipeline.java:138) at 
> org.apache.camel.processor.Pipeline.process(Pipeline.java:101) at 
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
>  at 
> org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:76)
>  at 
> org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:186)
>  at 
> org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:86)
>  at 
> org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:541) at 
> org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:506) at 
> org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:369) at 
> org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:506) at 
> org.apache.camel.impl.ProducerCache.send(ProducerCache.java:229) at 
> org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:144)
>  at 
> org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:161)
>  at 
> org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:168)
>  at 
> org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor.service(CamelMailetProcessor.java:68)
>  at 
> org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.handleWithProcessor(AbstractStateCompositeProcessor.java:97)
>  at 
> org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.service(AbstractStateCompositeProcessor.java:79)
>  at 
> org.apache.james.mailetcontainer.lib.AbstractStateMailetProcessor.toProcessor(AbstractStateMailetProcessor.java:157)
>  at 
> org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor.access$400(CamelMailetProcessor.java:51)
>  at 
> org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor$MailetContainerRouteBuilder.handleMailet(CamelMailetProcessor.java:185)
>  at 
> org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor$MailetContainerRouteBuilder.lambda$configure$0(CamelMailetProcessor.java:155)
>  at 
> org.apache.camel.processor.DelegateSyncProcessor.process(DelegateSyncProcessor.java:63)
>  at 
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
>  at 
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
>  at 
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
>  at 
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
>  at 
> org.apache.camel.processor.MulticastProcessor.doProcessSequential(MulticastProcessor.java:715)
>  at 
> org.apache.camel.processor.MulticastProcessor.doProcessSequential(MulticastProcessor.java:638)
>  at 
> org.apache.camel.processor.MulticastProcessor.process(MulticastProcessor.java:248)
>  at org.apache.camel.processor.Splitter.process(Splitter.java:129) at 
> org.apache.camel.processor.RedeliveryErrorHandler.process(RedeliveryErrorHandler.java:548)
>  at 
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
>  at org.apache.camel.processor.Pipeline.process(Pipeline.java:138) at 
> org.apache.camel.processor.Pipeline.process(Pipeline.java:101) at 
> org.apache.camel.processor.CamelInternalProcessor.process(CamelInternalProcessor.java:201)
>  at 
> org.apache.camel.component.direct.DirectProducer.process(DirectProducer.java:76)
>  at 
> org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:186)
>  at 
> org.apache.camel.processor.SharedCamelInternalProcessor.process(SharedCamelInternalProcessor.java:86)
>  at 
> org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:541) at 
> org.apache.camel.impl.ProducerCache$1.doInProducer(ProducerCache.java:506) at 
> org.apache.camel.impl.ProducerCache.doInProducer(ProducerCache.java:369) at 
> org.apache.camel.impl.ProducerCache.sendExchange(ProducerCache.java:506) at 
> org.apache.camel.impl.ProducerCache.send(ProducerCache.java:229) at 
> org.apache.camel.impl.DefaultProducerTemplate.send(DefaultProducerTemplate.java:144)
>  at 
> org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:161)
>  at 
> org.apache.camel.impl.DefaultProducerTemplate.sendBody(DefaultProducerTemplate.java:168)
>  at 
> org.apache.james.mailetcontainer.impl.camel.CamelMailetProcessor.service(CamelMailetProcessor.java:68)
>  at 
> org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.handleWithProcessor(AbstractStateCompositeProcessor.java:97)
>  at 
> org.apache.james.mailetcontainer.lib.AbstractStateCompositeProcessor.service(AbstractStateCompositeProcessor.java:79)
>  at 
> org.apache.james.mailetcontainer.impl.JamesMailSpooler.performProcessMail(JamesMailSpooler.java:147)
>  at 
> org.apache.james.mailetcontainer.impl.JamesMailSpooler.lambda$processMail$2(JamesMailSpooler.java:134)
>  at reactor.core.publisher.MonoCallable.call(MonoCallable.java:91) at 
> reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:135)
>  at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56) 
> at reactor.core.publisher.Mono.subscribe(Mono.java:4087) at 
> reactor.core.publisher.MonoIgnoreThen$ThenIgnoreMain.drain(MonoIgnoreThen.java:172)
>  at reactor.core.publisher.MonoIgnoreThen.subscribe(MonoIgnoreThen.java:56) 
> at reactor.core.publisher.Mono.subscribe(Mono.java:4087) at 
> reactor.core.publisher.FluxFlatMap$FlatMapMain.onNext(FluxFlatMap.java:418) 
> at 
> reactor.core.publisher.FluxPublishOn$PublishOnSubscriber.runAsync(FluxPublishOn.java:398)
>  at 
> reactor.core.publisher.FluxPublishOn$PublishOnSubscriber.run(FluxPublishOn.java:484)
>  at reactor.core.scheduler.WorkerTask.call(WorkerTask.java:84) at 
> reactor.core.scheduler.WorkerTask.call(WorkerTask.java:37) at 
> java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:266) at 
> java.util.concurrent.FutureTask.run(FutureTask.java) at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>  at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>  at java.lang.Thread.run(Thread.java:748)
> Caused by: javax.activation.UnsupportedDataTypeException: Unknown image type 
> image/jpeg;Caused by: javax.activation.UnsupportedDataTypeException: Unknown 
> image type image/jpeg; name="linux.jpeg" at 
> org.apache.geronimo.javamail.handlers.AbstractImageHandler.getContent(AbstractImageHandler.java:57)
>  at 
> javax.activation.DataSourceDataContentHandler.getContent(DataHandler.java:795)
>  at javax.activation.DataHandler.getContent(DataHandler.java:542) at 
> javax.mail.internet.MimeBodyPart.getContent(MimeBodyPart.java:683) at 
> com.github.fge.lambdas.functions.FunctionChainer.lambda$sneakyThrow$49(FunctionChainer.java:74)
>  at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) 
> at java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:958) 
> at 
> java.util.stream.StreamSpliterators$WrappingSpliterator.lambda$initPartialTraversalState$0(StreamSpliterators.java:294)
>  at 
> java.util.stream.StreamSpliterators$AbstractWrappingSpliterator.fillBuffer(StreamSpliterators.java:206)
>  at 
> java.util.stream.StreamSpliterators$AbstractWrappingSpliterator.doAdvance(StreamSpliterators.java:169)
>  at 
> java.util.stream.StreamSpliterators$WrappingSpliterator.tryAdvance(StreamSpliterators.java:300)
>  at java.util.stream.Streams$ConcatSpliterator.tryAdvance(Streams.java:735) 
> at 
> java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
>  at 
> java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498)
>  at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) at 
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) 
> at java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230) at 
> java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196) at 
> java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at 
> java.util.stream.ReferencePipeline.anyMatch(ReferencePipeline.java:449) at 
> org.apache.james.transport.matchers.dlp.DlpDomainRules$Rule$ContentMatcher.doTest(DlpDomainRules.java:86)
>  at 
> org.apache.james.transport.matchers.dlp.DlpDomainRules$Rule$ContentMatcher.doTest(DlpDomainRules.java:74)
>  at 
> com.github.fge.lambdas.predicates.ThrowingPredicate.test(ThrowingPredicate.java:23)
>  ... 104 more
> {code}



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