I migrated 1 mailbox database from old to new server,
now the old exchange server have 1 empty user mailbox database (not using anymore)
I know it could not release disk space for server unless run offline defrag to the specify mailbox database.
Just need to ensure, if I remove mailbox database from ECP successfully, it will release the disk space for me?
and after removed the mailbox database, the EDB log file (such as E00002EBE90.log, per log 1 mb) is it safe to delete?