Messages are not being processed correctly. Messages being sent from Exchange to a distribution list in Domino then route back to an Exchange user. The message routed to Domino and is never processed by Domino. Coexistence Manager processes the message once when it goes to Domino and then processes the same message a second time when it gets routed back to the exchange user.
WORKAROUND:
None
STATUS:
Waiting for a fix in a future release in Coexistence Manager For Notes