| Test-ActiveSyncConnectivity |
Exchange Online |
Test connectivity to Microsoft Exchange ActiveSync virtual directories. **Note**: This cmdlet works best in Exchange 2010. In later... |
| Test-ApplicationAccessPolicy |
Exchange Online |
Test access right of an application to a specific user/mailbox. |
| Test-ArchiveConnectivity |
Exchange Online |
Verify archive functionality for a mailbox user. |
| Test-AssistantHealth |
Exchange Online |
Verify that the Microsoft Exchange Mailbox Assistants service (MSExchangeMailboxAssistants) is healthy, to recover from health issues,... |
| Test-CalendarConnectivity |
Exchange Online |
Verify that anonymous calendar sharing is enabled and working properly. The Calendar virtual directory is a subdirectory of the... |
| Test-ClientAccessRule |
Exchange Online |
> [!NOTE] > Client access rules were deprecated for all Exchange Online organizations in September 2025. For more information, see... |
| Test-CsEffectiveTenantDialPlan |
Microsoft Teams |
Test a tenant dial plan. |
| Test-CsInboundBlockedNumberPattern |
Microsoft Teams |
This cmdlet tests the given number against the created (by using New-CsInboundBlockedNumberPattern cmdlet) blocked numbers pattern.... |
| Test-CsTeamsTranslationRule |
Microsoft Teams |
This cmdlet tests a phone number against the configured number manipulation rules and returns information about the matching rule. |
| Test-CsTeamsUnassignedNumberTreatment |
Microsoft Teams |
This cmdlet tests the given number against the created (by using New-CsTeamsUnassignedNumberTreatment cmdlet) unassigned number... |
| Test-CsVoiceNormalizationRule |
Microsoft Teams |
Tests a telephone number against a voice normalization rule and returns the number after the normalization rule has been applied. |
| Test-DataClassification |
Exchange Online |
Find the confidence and count of a sensitive information type that's found in a specified text string. |
| Test-EcpConnectivity |
Exchange Online |
Test connectivity to Exchange Control Panel (ECP) virtual directories. **Note**: This cmdlet works best in Exchange 2010. In later... |
| Test-EdgeSynchronization |
Exchange Online |
Diagnose whether the subscribed Edge Transport servers have a current and accurate synchronization status. |
| Test-ExchangeSearch |
Exchange Online |
Test that Exchange Search is currently enabled and is indexing new email messages in a timely manner. |
| Test-FederationTrust |
Exchange Online |
Verify that the federation trust is properly configured and functioning as expected. |
| Test-FederationTrustCertificate |
Exchange Online |
Check the status of certificates that are used for federation on all Exchange servers. |
| Test-ImapConnectivity |
Exchange Online |
Verify that connectivity to the Microsoft Exchange IMAP4 service is working as expected. **Note**: This cmdlet works best in Exchange... |
| Test-IPAllowListProvider |
Exchange Online |
This cmdlet is available or effective only on Edge Transport servers in on-premises Exchange. Use the Test-IPAllowListProvider cmdlet to... |
| Test-IPBlockListProvider |
Exchange Online |
This cmdlet is available or effective only on Edge Transport servers in on-premises Exchange. Use the Test-IPBlockListProvider cmdlet to... |
| Test-IRMConfiguration |
Exchange Online |
Test Information Rights Management (IRM) configuration and functionality. |
| Test-M365DataAtRestEncryptionPolicy |
Exchange Online |
Test an existing Microsoft 365 data-at-rest encryption policy. |
| Test-Mailflow |
Exchange Online |
Diagnose whether mail can be successfully sent from and delivered to the system mailbox on a Mailbox server. You can also use this... |
| Test-MAPIConnectivity |
Exchange Online |
Verify server functionality by logging on to the mailbox that you specify. If you don't specify a mailbox, the cmdlet logs on to the... |
| Test-Message |
Exchange Online |
This cmdlet is functional only in the cloud-based service. Use the Test-Message cmdlet to simulate and report on the effects of mail... |
| Test-MigrationServerAvailability |
Exchange Online |
Test the availability of the target server in preparation to perform cross-forest mailbox moves, migration of on-premises mailboxes to... |
| Test-MRSHealth |
Exchange Online |
Test the health of an instance of the Microsoft Exchange Mailbox Replication service. |
| Test-OAuthConnectivity |
Exchange Online |
Test OAuth authentication to partner applications for a user. |
| Test-OrganizationRelationship |
Exchange Online |
Verify that the organization relationship is properly configured and functioning as expected. |
| Test-OutlookConnectivity |
Exchange Online |
Test end-to-end Microsoft Outlook client connectivity in the Microsoft Exchange organization. This includes testing for both Outlook... |
| Test-OutlookWebServices |
Exchange Online |
This cmdlet is functional only in Exchange Server 2010. Use the Test-OutlookWebServices cmdlet to verify the Autodiscover service... |
| Test-OwaConnectivity |
Exchange Online |
Verify that Microsoft Office Outlook Web App is running as expected. The Test-OwaConnectivity cmdlet can be used to test Outlook Web App... |
| Test-PopConnectivity |
Exchange Online |
Verify that the Microsoft Exchange POP3 service is working as expected. **Note**: This cmdlet works best in Exchange 2010. In later... |
| Test-PowerShellConnectivity |
Exchange Online |
Test client connectivity to Exchange remote PowerShell virtual directories. **Note**: This cmdlet works best in Exchange 2010. In later... |
| Test-ReplicationHealth |
Exchange Online |
Check all aspects of replication and replay, or to provide status for a specific Mailbox server in a database availability group (DAG). |
| Test-SenderId |
Exchange Online |
Test whether a specified IP address is the legitimate sending address for a specified SMTP address. |
| Test-ServiceHealth |
Exchange Online |
Test whether all the Microsoft Windows services that Exchange requires on a server have started. The Test-ServiceHealth cmdlet returns... |
| Test-ServicePrincipalAuthorization |
Exchange Online |
Test the access granted by role-based access control (RBAC) for Applications. For more information, see Role Based Access Control for... |
| Test-SiteMailbox |
Exchange Online |
Test the site mailbox to Microsoft SharePoint connectivity and to test whether users have the correct permissions to use a site mailbox.... |
| Test-SmtpConnectivity |
Exchange Online |
Diagnose whether an SMTP connection can successfully be established to the Receive connectors on a specific server. Although you can run... |
| Test-SPOSite |
SharePoint Online |
Tests a SharePoint Online site collection. |
| Test-SystemHealth |
Exchange Online |
Gather data about your Microsoft Exchange system and to analyze the data according to best practices. |
| Test-TextExtraction |
Exchange Online |
Return the text from unencrypted email message files. |
| Test-UMConnectivity |
Exchange Online |
Test the operation of Unified Messaging (UM) servers. **Note**: This cmdlet works best in Exchange 2010. In later versions of Exchange,... |
| Test-WebServicesConnectivity |
Exchange Online |
Test client connectivity to Exchange Web Services virtual directories. **Note**: This cmdlet works best in Exchange 2010. In later... |
