How to Use the MS Exchange Servers Wizard in Nagios XI

Nagios XI includes a Microsoft Exchange wizard that enables you to easily discover Exchange services and quickly configure monitoring of mailbox databases, transport queues, DAG replication, client access (OWA/ActiveSync), and server resources.

You can also refer to this documentation for full details:

Here is a direct link to the PDF as well:

Monitoring MS Exchange with Nagios XI