The way public folders work has been changed radically in Exchange 2013. Starting from Exchange 2013, public folders are basically stored in a regular mailbox, and then published as public folders. With Exchange 2010 being the last version to support so-called "legacy" public folders, Exchange 2013 is not able to access these folders. As a consequence, if you're in the middle of a migration from Exchange 2007/20102010 to 2013, or are running a mixed environment, and you still have these legacy public folders on your Exchange 2010, you will notice that users with a mailbox migrated on Exchange 2013 will no longer be able to access these public folders. As Exchange 2013 no longer sup  ...

For migrations from other e-mail platforms to Exchange, you probably want to have full access enabled for a certain Exchange-account to facilitate the migration without having to set up complex access rights. Exchange has something called application impersonation, which allows a user to impersonate other users to access individual mailboxes, which comes in very handy during a migration.

In order to set up application impersonation, you need access to the Exchange Management Shell (EMS), with an account which has permissions to set up access rights.

Exchange 2007 does not support application impersonation as in Exchange 2010 and up. Impersonation does exist but has to be set on each indivi  ...