Re: Please advise re NullPointerException help

Hi Matt,

Can you open a JIRA ticket for this?

Providing your SMTP configuration, as well as the mail triggering this
issue, along with more smtp logs (and a capture of the SMTP session) can
help diagnose what is happening.

Regards,

Benoit

On 10/01/2020 00:17, Matt Pryor wrote:
> Hi again
> 
> The error I initial reported is still occurring on 3.4:
> 
> INFO   | jvm 1    | 2020/01/09 17:07:27 | ERROR 17:07:27,705 |
> org.apache.james.protocols.netty.BasicChannelUpstreamHandler | Unable to
> process request
> INFO   | jvm 1    | 2020/01/09 17:07:27 | java.lang.NullPointerException
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.smtpserver.DataLineJamesMessageHookHandler.onLine(DataLineJamesMessageHookHandler.java:141)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:101)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:88)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.protocols.smtp.core.SeparatingDataLineFilter.onBodyLine(SeparatingDataLineFilter.java:108)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.protocols.smtp.core.SeparatingDataLineFilter.onLine(SeparatingDataLineFilter.java:66)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:101)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:88)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.protocols.smtp.core.esmtp.MailSizeEsmtpExtension.onLine(MailSizeEsmtpExtension.java:187)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:101)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:88)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.apache.james.protocols.netty.LineHandlerUpstreamHandler.messageReceived(LineHandlerUpstreamHandler.java:50)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.messageReceived(SimpleChannelUpstreamHandler.java:124)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:43)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:67)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> org.jboss.netty.handler.execution.OrderedMemoryAwareThreadPoolExecutor$ChildExecutor.run(OrderedMemoryAwareThreadPoolExecutor.java:314)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
> INFO   | jvm 1    | 2020/01/09 17:07:27 | at
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
> 
> Let me know if there's any more information I can provide.
> 
> Thanks and regards
> Matt
> 
> 
> On Thu, 9 Jan 2020 at 12:46, Matt Pryor <[email protected]>
> wrote:
> 
>> I have solved this problem by removing geronimo-javamail_1.4_mail-1.6.jar
>> from the lib folder.
>>
>> Emails sending successfully so far, next issue is I'm seeing this in the
>> logs:
>>
>> Unable to delete blob message file for mail
>> Mail1578573612314-cf43ae11-0f93-4145-a812-0c5338aee764-to-gmail.com
>>
>> Any ideas?
>>
>> Thanks
>> Matt
>>
>>
>> On Thu, 9 Jan 2020 at 12:29, Matt Pryor <[email protected]>
>> wrote:
>>
>>> FYI here is the full stack trace of this particular error:
>>>
>>> INFO   | jvm 1    | 2020/01/09 11:48:34 | java.lang.ClassCastException:
>>> class org.apache.geronimo.javamail.transport.smtp.SMTPTransport cannot be
>>> cast to class com.sun.mail.smtp.SMTPTransport
>>> (org.apache.geronimo.javamail.transport.smtp.SMTPTransport and
>>> com.sun.mail.smtp.SMTPTransport are in unnamed module of loader 'app')
>>> INFO   | jvm 1    | 2020/01/09 11:48:34 | at
>>> org.apache.james.transport.mailets.remote.delivery.MailDelivrerToHost.tryDeliveryToHost(MailDelivrerToHost.java:66)
>>> INFO   | jvm 1    | 2020/01/09 11:48:34 | at
>>> org.apache.james.transport.mailets.remote.delivery.MailDelivrer.doDeliver(MailDelivrer.java:126)
>>> INFO   | jvm 1    | 2020/01/09 11:48:34 | at
>>> org.apache.james.transport.mailets.remote.delivery.MailDelivrer.tryDeliver(MailDelivrer.java:108)
>>> INFO   | jvm 1    | 2020/01/09 11:48:34 | at
>>> org.apache.james.transport.mailets.remote.delivery.MailDelivrer.deliver(MailDelivrer.java:77)
>>> INFO   | jvm 1    | 2020/01/09 11:48:34 | at
>>> org.apache.james.transport.mailets.remote.delivery.DeliveryRunnable.attemptDelivery(DeliveryRunnable.java:126)
>>> INFO   | jvm 1    | 2020/01/09 11:48:34 | at
>>> org.apache.james.transport.mailets.remote.delivery.DeliveryRunnable.processMail(DeliveryRunnable.java:109)
>>> INFO   | jvm 1    | 2020/01/09 11:48:34 | at
>>> org.apache.james.transport.mailets.remote.delivery.DeliveryRunnable.runStep(DeliveryRunnable.java:96)
>>>
>>> Thanks
>>> Matt
>>>
>>>
>>> On Thu, 9 Jan 2020 at 11:39, Matt Pryor <[email protected]>
>>> wrote:
>>>
>>>> Hi Benoit
>>>>
>>>> I have upgraded to 3.4 (App / spring version) and now getting the same
>>>> error and lots of other errors. I have also upgraded the JRE to 11.
>>>>
>>>> This one seems to be the most pressing
>>>>
>>>> java.lang.ClassCastException: class
>>>> org.apache.geronimo.javamail.transport.smtp.SMTPTransport cannot be cast to
>>>> class com.sun.mail.smtp.SMTPTransport
>>>> (org.apache.geronimo.javamail.transport.smtp.SMTPTransport and
>>>> com.sun.mail.smtp.SMTPTransport are in unnamed module of loader 'app')
>>>>
>>>> Looking on github it seems there is a class conflict and I've tried
>>>> renaming the geronimo jar but no luck:
>>>>
>>>> <exclusions>
>>>> <exclusion>
>>>> <groupId>org.apache.geronimo.javamail</groupId>
>>>> <artifactId>geronimo-javamail_1.4_mail</artifactId>
>>>> </exclusion>
>>>> </exclusions>
>>>>
>>>> Any idea?
>>>>
>>>> Thanks
>>>> Matt
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Thu, 9 Jan 2020 at 10:38, Matt Pryor <
>>>> [email protected]> wrote:
>>>>
>>>>> Hi Benoit, thanks for the reply.
>>>>>
>>>>> I am in the process of upgrading to 3.4 and will let you know.
>>>>> Presumably using the app version and going from 3.01 to 3.4 I can just
>>>>> copy the config files across, recreate mailboxes, and should be good to go?
>>>>>
>>>>> Thanks
>>>>> Matt
>>>>>
>>>>>
>>>>>
>>>>> On Thu, 9 Jan 2020 at 10:08, Tellier Benoit <[email protected]>
>>>>> wrote:
>>>>>
>>>>>> Hello Matt,
>>>>>>
>>>>>> Do you still encounter this issue with newer james versions?
>>>>>>
>>>>>> Regards,
>>>>>>
>>>>>> Benoit
>>>>>>
>>>>>> On 09/01/2020 16:59, Matt Pryor wrote:
>>>>>>> Hi there
>>>>>>>
>>>>>>> This is being repeated many times in the logs when attempted to
>>>>>> deliver
>>>>>>> email, can anyone suggest anything? We are on James 3.0.1
>>>>>>>
>>>>>>> DEBUG 09:54:59,768 | james.smtpserver | Id='152723796' User=''
>>>>>> Unable to
>>>>>>> process request
>>>>>>> java.lang.NullPointerException
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.smtpserver.DataLineJamesMessageHookHandler.onLine(DataLineJamesMessageHookHandler.java:145)
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:100)
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:83)
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.protocols.smtp.core.SeparatingDataLineFilter.onBodyLine(SeparatingDataLineFilter.java:111)
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.protocols.smtp.core.SeparatingDataLineFilter.onLine(SeparatingDataLineFilter.java:69)
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:100)
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:83)
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.protocols.smtp.core.esmtp.MailSizeEsmtpExtension.onLine(MailSizeEsmtpExtension.java:191)
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:100)
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.protocols.smtp.core.DataCmdHandler$DataLineFilterWrapper.onLine(DataCmdHandler.java:83)
>>>>>>> at
>>>>>>>
>>>>>> org.apache.james.protocols.netty.LineHandlerUpstreamHandler.messageReceived(LineHandlerUpstreamHandler.java:50)
>>>>>>> at
>>>>>>>
>>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
>>>>>>> at
>>>>>>>
>>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
>>>>>>> at
>>>>>>>
>>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
>>>>>>> at
>>>>>>>
>>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.messageReceived(SimpleChannelUpstreamHandler.java:124)
>>>>>>> at
>>>>>>>
>>>>>> org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:70)
>>>>>>> at
>>>>>>>
>>>>>> org.jboss.netty.channel.DefaultChannelPipeline.sendUpstream(DefaultChannelPipeline.java:564)
>>>>>>> at
>>>>>>>
>>>>>> org.jboss.netty.channel.DefaultChannelPipeline$DefaultChannelHandlerContext.sendUpstream(DefaultChannelPipeline.java:791)
>>>>>>> at
>>>>>>>
>>>>>> org.jboss.netty.handler.execution.ChannelUpstreamEventRunnable.doRun(ChannelUpstreamEventRunnable.java:43)
>>>>>>> at
>>>>>>>
>>>>>> org.jboss.netty.handler.execution.ChannelEventRunnable.run(ChannelEventRunnable.java:67)
>>>>>>> at
>>>>>>>
>>>>>> org.jboss.netty.handler.execution.OrderedMemoryAwareThreadPoolExecutor$ChildExecutor.run(OrderedMemoryAwareThreadPoolExecutor.java:314)
>>>>>>> at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
>>>>>>> at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
>>>>>>> at java.lang.Thread.run(Unknown Source)
>>>>>>>
>>>>>>> Many thanks
>>>>>>> Matt
>>>>>>>
>>>>>>
>>>>>> ---------------------------------------------------------------------
>>>>>> To unsubscribe, e-mail: [email protected]
>>>>>> For additional commands, e-mail: [email protected]
>>>>>>
>>>>>>
>>>>>
>>>>> --
>>>>> Matt Pryor
>>>>> Software Developer
>>>>>
>>>>> The International Presence Group of Companies
>>>>> EMAIL: [email protected]
>>>>> URL: www.International-presence.com
>>>>>
>>>>>
>>>>>
>>>>
>>>> --
>>>> Matt Pryor
>>>> Software Developer
>>>>
>>>> The International Presence Group of Companies
>>>> EMAIL: [email protected]
>>>> URL: www.International-presence.com
>>>>
>>>>
>>>>
>>>
>>> --
>>> Matt Pryor
>>> Software Developer
>>>
>>> The International Presence Group of Companies
>>> EMAIL: [email protected]
>>> URL: www.International-presence.com
>>>
>>>
>>>
>>
>> --
>> Matt Pryor
>> Software Developer
>>
>> The International Presence Group of Companies
>> EMAIL: [email protected]
>> URL: www.International-presence.com
>>
>>
>>
>