I've been handed a "must get done now" project. Our Exchange 2007 (SP3) has a Global Maximum number of recipients of 5000. Our users are in one of 3 databases (Admin, Faculty, Students). I need to lower the max recipients of the Students database to a lower number. I can find how to do it, one person at a time:
Set-Mailbox -Identity "1user" -RecipientLimits 20
But, I don't want to do that for 1200 users. I can't seem to scare up an example script to apply to members of a specific Exchange database. Any help, please?