Does anyone have any experiences or points of reference on how to co-ordinate the movement of user mailboxes, calendars and resource mailboxes etc that ‘collaborate’ with each other in a inter-org migration? Keeping directories between the two Orgs up to date and synchronized is okay, but is there any easy way to find and list those users that have access to other mailboxes, calendars, and resource mailboxes (that are assign rights through groups to other mailboxes for example?). Any comments and thoughts would be appreciated! Mikey.