(Edited 8/8/2011 to add additional error that might be found in the 2114 description. This is something I’ve ended up having to resolve multiple times with customers, so I felt it would be good to get a post out about it. In this case, the customer had an environment of Exchange 2003, 2007, and 2010...

Recently I was working with a customer on a case with Exchange 2007 where they were trying to use Export-Mailbox to remove specific items from a user’s mailbox, as documented here: http://technet.microsoft.com/en-us/library/aa998579.aspx   In this case, we were attempting to remove all items matching...