Role	Exclusion	Location
Mailbox	Exchange databases, checkpoint files, and log files	Get-MailboxDatabase -server <servername>| format-list *path*
Mailbox	Database content indexes	Located in same folder as database
Mailbox	Group Metrics folder	%ExchangeInstallPath%\GroupMetrics
Mailbox	Message tracking and calendar repair log files	Get-MailboxServer <servername> | format-list *path*
Mailbox	The Offline Address Book files	%ExchangeInstallPath%\ExchangeOAB
Mailbox	IIS system files	%SystemRoot%\System32\Inetsrv
Mailbox	The temporary folder you use for offline maintenance tools (ie. eseutil.exe)	Your decision
Mailbox	The Mailbox database temporary folder	%ExchangeInstallPath%\Mailbox\MDBTEMP
Mailbox DAG Member	The quorum disk and the %Winnt%\Cluster
Witness Server	The witness directory files	\\%SystemDrive%:\DAGFileShareWitnesses\<DAGFQDN>
Hub Transport	General log files	Get-TransportServer <servername>| format-list *logpath*,*tracingpath*
Hub Transport	Pickup and Replay message directory folders	Get-TransportServer <servername>| fl *dir*path*
Hub Transport	Role queue database, checkpoint, and log files	%ExchangeInstallPath%\TransportRoles\Data\Queue
Hub Transport	Sender Reputation database, checkpoint, and log files	%ExchangeInstallPath%\TransportRoles\Data\SenderReputation
Hub Transport	IP filter database, checkpoint, and log files	%ExchangeInstallPath%\TransportRoles\Data\IpFilter
Hub Transport	The temporary folders that are used to perform conversions	- Content conversions are performed in the Exchange server’s TMP folder - OLE conversions are performed in %ExchangeInstallPath%\Working\OleConvertor folder
Hub Transport	Any Exchange-aware antivirus program folders
Client Access	The compression folder that is used with Microsoft Outlook Web App	%SystemDrive%\inetpub\temp\IIS Temporary Compressed Files
Client Access	IIS system files	%SystemRoot%\System32\Inetsrv
Client Access	IIS log files	Inetpub\logs\logfiles\w3svc
Client Access	The Internet-related Exchange files	%ExchangeInstallPath%\ClientAccess
Client Access	POP3 folder	%ExchangeInstallPath%\Logging\POP3
Client Access	IMAP4 folder	%ExchangeInstallPath%\Logging\IMAP4
Client Access	The temporary folders that are used to perform conversions	- Content conversions are performed in the Exchange server’s TMP folder - OLE conversions are performed in %ExchangeInstallPath%\Working\OleConvertor folder