One of my users has about 10 messages in his outbox that he created when on offline mode. When he connected to the network and sync. those messages didn't get send. He then, started outlook in offline mode again and the messages are in the outbox, but if he connects they disappear from the outbox. I have tried to delete, move, copy them with no luck, I get an error saying that either they have been moved or I ( the user) doesn't have permissions to access them. Have any of you seen this strange behavior? At this point I don't care about actually sending the emails, but just to get rid of them thanks Juan