exceeded the maximum of 32 objects of type "session"

Lost Connection to Exchange?

You have a mailbox that you no longer can connect to, it either cannot connect to exchange or you may get an error stating that “MAPI Session “/o=servername/ou=first administrative group/cn=Recipients/cn=username” exceeded the maximum of 32 objects of type “session”

To fix this error go to the Mailbox store where the user is affected, right click on the store, then you need to modify the everyone permissions to allow “View Information Store Status” Once that is done the user just needs to log off and back in.