What version of Exchange? Depending on the answer to that, you are either moving the entire database to the new, bigger drive, or you could be adding an additional mailbox store and just moving that mailbox. Really need a bit more info - how big is the drive your database is currently on and how big is your target? What caused you to run out of space? Was it just the Exchange database, or log files, or something else entirely? From: exchangelist-bounce@xxxxxxxxxxxxx [mailto:exchangelist-bounce@xxxxxxxxxxxxx] On Behalf Of Yu, Joy Sent: Thursday, September 28, 2006 1:07 PM To: exchangelist@xxxxxxxxxxxxx Subject: [ExchangeList] move database I need to move one of the mailboxes to a different drive since the current one doesn't have enough space. Microsoft has several articles tell I need to change the database location. What should I do with the database file on the current drive? If the answer is move the new drive, will it be overwrite? I'm sure this is a very easy question for most of you. I have searched on google. I haven't got the answer yet. Thanks for your input! Joy