Add Exchange Monitoring

[HiltonGiesenow]

No description provided.

[nicolasblank]

Sense the presence of Exchange servers plus their roles using remote PS to
get-exchangeserver
and evaluate versions (2010, 2013, 2016) with service packs, CU and RU versions

Need basic tests for service availability - more to be added:

• TCP 25 responding - this can be a false positive due to tarpitting - consider sending a mail and measuring response time to arrive at mailbox?
  Add configuration item to disable or query tarpitting via transport configuration?

• Disk utilisation - system, app and queue drive (if configured) disk space

• Queue lengths for transport( using Remote PS)

• Queue depth for disk using perfmon counters

• Disk performance ( latency, response, etc) for DB based disks (database and QUEUE disks which can include the OS disk)

• integration with managed availability for presentation services (OWA, EWS, AS, MAPI/HTTP/ RPC over HTTP)