JMS in weblogic 9.2

if the target bridge destination is on wls 9.0 or higher, the following message properties are preserved:

• message ID

• message timestamp

• user ID

• delivery mode

• priority

• expiration time

• redelivery limit

• unit of order name

If the target bridge destination is on wls between 6.0 and 8.1 or on a foreign JMS server, the following message properties are preserved:

• delivery mode

• priority

• expiration time

If the target bridge destination is on wls 5.1 or older, no properties are preserved.

MBean Attribute:
MessagingBridgeMBean.PreserveMsgProperty