Mailbox Content and Attachment gatherings Fail with security issues (4333542)

Mailbox Content and Attachment gatherings fail with security issues even though the Quick Start Guide info on Rights and Permissions has been followed.

If the Account running the gathering is part of the Domain Admins group then denied Send As and Receive As rights on the Exchange Org is applied which then populates down the tree structure. Please add the Account running the gatherings to the Local Admin Groups on the Exchange Servers to avoid the deny rights on the Domain Admin Group.