I have run tests on a copy of a Exchange 2003 Database the MDBDATA folder which contains the edb and the stm files. the offline defrag on the test folder has been successful decreasing the size of the database.
However I wanted to you, if I do an offline defrag on the real folder, does it make any affect when I re-start the server.
I.E. Mail content within mailboxes?
If I am not clear, please ask so that I can clarify further.