NoSuchUserException throws when view the MB reply

• Type: Bug
• Status: Closed
• Resolution: No Longer Reproducible
• Affects Version/s: 7.0.X EE
• Fix Version/s: 7.0.X EE
• Component/s: Message Boards, Subscription Manager
• Labels: None
• Story Points: 1.25
• Fix Priority: 3

Steps to reproduce

1. Add the following properties to portal-ext:

   message.boards.message.formats.default=html
   pop.server.notifications.enabled=true
   pop.server.subdomain=
   mail.session.mail.smtp.auth=true
   mail.session.mail.store.protocol=pop3
   mail.session.mail.transport.protocol=smtp
   

2. Start up portal and login as Test(User 1)
3. Navigate to Account Settings and use a valid email as email address
4. Go to Control Panel > Configuration > Server Administration > Mail Tab to configure the gmail seetings
5. Navigate to Virtual Instances and edit Mail Domain to be gmail.com
6. Add a user (User 2) with a valid email address
7. Add MB portlet to page
8. Add MB category
9. Enter email address (same with the email on Mail Tab) to Message Boards in Site Admin > Options > Configuration > Email From > Address
10. Sign out as User 1 and login as User 2
11. Subscribe to MB category
12. Sign out and login as User 1
13. Add new thread to category
14. Login to User 2's email
15. View email regarding new MB thread
16. Reply to email
17. Navigate back to portal as Test
18. Wait for a moment, refresh page to see the notification count shows
19. Go to the MB page, click the category name to view the reply

Expected result: No exception throws
Actual result: NoSuchUserException throws on the console, but it doesn't affect the functionality.

08:08:32,551 ERROR [liferay/scheduler_dispatch-3][MessageListenerImpl:117] Unable to process message: com.sun.mail.pop3.
POP3Message@37ab4937
com.liferay.portal.kernel.exception.NoSuchUserException: No User exists with the key {companyId=20116, emailAddress=life
[e-mail]}
        at com.liferay.portal.service.persistence.impl.UserPersistenceImpl.findByC_EA(UserPersistenceImpl.java:4581)
        at com.liferay.portal.service.impl.UserLocalServiceImpl.getUserByEmailAddress(UserLocalServiceImpl.java:2705)
        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.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:163)
        at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:54)
        at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:58)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
        at com.liferay.portal.spring.aop.ChainableMethodAdvice.invoke(ChainableMethodAdvice.java:56)
        at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:137)
        at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:169)
        at com.sun.proxy.$Proxy84.getUserByEmailAddress(Unknown Source)
        at com.liferay.message.boards.internal.pop.MessageListenerImpl.accept(MessageListenerImpl.java:111)
        at com.liferay.portal.pop.notifications.internal.MessageListenerWrapper.accept(MessageListenerWrapper.java:42)
        at com.liferay.portal.pop.notifications.internal.messaging.POPNotificationsMessageListener.notifyMessageListener
s(POPNotificationsMessageListener.java:233)
        at com.liferay.portal.pop.notifications.internal.messaging.POPNotificationsMessageListener.doReceive(POPNotifica
tionsMessageListener.java:136)
        at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:26)
        at com.liferay.portal.kernel.scheduler.messaging.SchedulerEventMessageListenerWrapper.receive(SchedulerEventMess
ageListenerWrapper.java:65)
        at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:74)
        at com.liferay.portal.kernel.messaging.ParallelDestination$1.run(ParallelDestination.java:52)
        at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:756)
        at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:667)
        at java.lang.Thread.run(Thread.java:745)