What happens to emails in the Processing Queue when their processing is complete?

When emails in the Processing Queue have completed their processing, they are removed from the queue. This indicates that the email has gone through whatever filtering or analysis tasks that are necessary, such as spam detection, malware scanning, or content filtering, and is now considered ready to proceed to its next step, whether that involves delivery to the recipient's inbox or some other action based on the policies set within the Secure Email Gateway.

This mechanism ensures that the Processing Queue is kept clear of emails that no longer need attention, allowing the system to operate efficiently and focus on emails that are still in the processing stage. Understanding this process is crucial for effectively managing email flow and ensuring timely delivery to end-users.