Best way to backup only one user's mailbox is to dump it to a .PST file. Either use Outlook if you know his or her password, or ExMerge if you do not. I believe ExMerge 2.0 is on the Exch 5.5 CD. Matt Walkowiak -----Original Message----- From: Karsten Aarhus [mailto:kaa@xxxxxxxxxx] Sent: Tuesday, June 04, 2002 12:22 PM To: [ExchangeList] Subject: [exchangelist] Need help to backup one user on my exchange 5.5 Hi- Does anyone know have to backup one user on my exchange 5.5. Is it possible ? My boss want to be sure that his mailbox is backup so I have found a backup tape so I can be sure that only his mailbox is backup on that tape. Best Regards Karsten Aarhus Føvling Møbelfabrik A/S IT-Administrator TLF. 76 78 55 80