This is using MS Exchange 2003 server. There are 120 mailboxes, and part of the backup process, we want to backup all mailboxes to pst files using ExMerge. We can use the Exmerge to export out one or multiple or all mailboxes as pst files without problem, but, manually. BTw, is there a way to automate the process of exporting all mailboxes into pst files? and how?