This article applies to:
- Trustwave MailMarshal (SEG)
Symptoms:
Event ID: 3502
Type: Error
Source: MMSender
Description: Thread Cleanup Error
Causes:
This event is raised whenever the MMSender service is finished with a thread, but encounters an error when attempting to free the thread. This error is unlikely to occur under normal circumstances, and its underlying causes vary. This should be investigated on a case-by-case basis. If this error occurs, please contact Trustwave Technical Support.