Hello, I have a system that uses Apache James, and it has been functioning well until a few days ago. It would appear that messages are being sent, but not delivered. I get no exceptions in my code, but I see this in the James logs.
25-Apr-2023 14:29:39.880 WARN [imapserver-executor-12] org.apache.james.imapserver.netty.ImapChannelUpstreamHandler.exceptionCaught:143 - Error while processing imap request java.nio.channels.ClosedChannelException: null Any ideas, why this might be? Many thanks. Confidential Communication: The contents of this e-mail including any attachment are confidential and intended solely for the person(s) to whom they are addressed. Any reader of this email who is not the intended recipient is notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this e-mail in error, please notify the sender immediately and delete all copies from your computer system. Subsequent alterations to this email after its transmission will be disregarded.