Mailbox Count (ExO)

NiCE.Active.O365.ExchangeOnline.ExchangeOnline.2003.MailboxCount.UM (UnitMonitor)

This monitor counts the number of mailboxes configured in Exchange Online (ExO).

Knowledge Base article:

Summary

This monitor counts the number of Exchange Online mailboxes. It summarizes across all Microsoft 365 licenses available in the tenant.

Configuration

By default, this monitor is disabled. Before activation, customize the threshold to meet your requirements.

Causes

An alert triggers if the number of mailboxes exceeds the defined threshold.

Resolutions

Depends on the cause of the issue, which can be manifold. Please refer to the below section for "additional information".

Refer to the Mailbox Count (ExO) view for details on Exchange Online's performance.

Additional

This monitor depends on metric 20031.

External

For more information on NiCE Management Packs for Microsoft System Center Operations Manager visit www.nice.de

Element properties:

TargetNiCE.Active.O365.Exchange.ExchangeOnline
Parent MonitorSystem.Health.PerformanceState
CategoryPerformanceHealth
EnabledFalse
Alert GenerateTrue
Alert SeverityMatchMonitorHealth
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeNiCE.Active.O365.3State.ObjectFilter.UMT
RemotableTrue
AccessibilityPublic
Alert Message
Too many ExO mailboxes
The number of mailboxes is '{0}' and exceed the configured threshold parameter ({1}').
RunAsDefault