[CAMEL-16180] Camel mail fails after some time running

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.7.1
• Fix Version/s: 3.10.0
• Component/s: camel-mail
• Estimated Complexity: Unknown
• Assignee: Claus Ibsen
• Reporter: Adam Ostrožlík
• Created: 10/Feb/21 18:52
• Updated: 24/Mar/21 18:03
• Resolved: 24/Mar/21 18:03

Description

This error starts blocking mail producer from running. Time varies. If I restart an app it is working for a while (constantly fetching unread messages from IMAP in each 60 second) but when this error appears it is stuck:

2021-02-10 16:39:19.015 WARN 1 --- [p.seznam.cz:143] o.a.camel.component.mail.MailConsumer : Consumer Consumer[imap://imap.seznam.cz:143?delay=60000&password=xxxxxx&username=hiskom] failed polling endpoint: imap://imap.seznam.cz:143?delay=60000&password=xxxxxx&username=hiskom. Will try again at next poll. Caused by: [javax.mail.MessagingException - A814 NO SELECT: Internal server error.]
 javax.mail.MessagingException: A814 NO SELECT: Internal server error.
 at com.sun.mail.imap.IMAPFolder.open(IMAPFolder.java:1049) ~[jakarta.mail-1.6.5.jar!/:1.6.5]
 at com.sun.mail.imap.IMAPFolder.open(IMAPFolder.java:977) ~[jakarta.mail-1.6.5.jar!/:1.6.5]
 at org.apache.camel.component.mail.MailConsumer.poll(MailConsumer.java:147) ~[camel-mail-3.7.1.jar!/:3.7.1]
 at org.apache.camel.support.ScheduledPollConsumer.doRun(ScheduledPollConsumer.java:190) ~[camel-support-3.7.1.jar!/:3.7.1]
 at org.apache.camel.support.ScheduledPollConsumer.run(ScheduledPollConsumer.java:107) ~[camel-support-3.7.1.jar!/:3.7.1]
 at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) ~[na:na]
 at java.base/java.util.concurrent.FutureTask.runAndReset(Unknown Source) ~[na:na]
 at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(Unknown Source) ~[na:na]
 at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) ~[na:na]
 at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) ~[na:na]
 at java.base/java.lang.Thread.run(Unknown Source) ~[na:na]
 Caused by: com.sun.mail.iap.CommandFailedException: A814 NO SELECT: Internal server error.
 at com.sun.mail.iap.Protocol.handleResult(Protocol.java:413) ~[jakarta.mail-1.6.5.jar!/:1.6.5]
 at com.sun.mail.imap.protocol.IMAPProtocol.select(IMAPProtocol.java:1230) ~[jakarta.mail-1.6.5.jar!/:1.6.5]
 at com.sun.mail.imap.IMAPFolder.open(IMAPFolder.java:1034) ~[jakarta.mail-1.6.5.jar!/:1.6.5]
 ... 10 common frames omitted