Undelivered message queue (UDLMSGQ)
Specifies the name of the local queue that is to be used for undelivered messages. Messages are put on this queue if they cannot be routed to their correct destination.
The possible values are:
- *NONE
- There is no undelivered-message queue. The attribute is set to a blank string.
- undelivered-message-queue-name
- Specify the name of a local queue that is to be used as the undelivered-message queue.