I had the storage device connected to a CCR Cluster Node fail last night. The cluster failed over to the passive (mb02) node and everything seemed to be fine. I came into work this morning to find a subset of users complaining that they were re-receiving mail from the last two weeks. It turns out that all of the users are on the same Storage Group (sg05). It seems that SG05 for some reason had requested that the Transport Dumpster redeliver mail. I got the storage device fixed and the copysatus on the StorageGroups where healthy and the checkpoint was caught up but still the HubTransport continued to resent the mail. When I failed the cluster back to the original node (mb01) the hubtransport stopped delivering the old mail. Can someone tell me what went wrong here and what I could have done to prevent this?Thank youPaul