Commands › Exchange Online
Test-FederationTrustCertificate
Check the status of certificates that are used for federation on all Exchange servers.
Quick start script
# Test-FederationTrustCertificate — quick start (serv365.ai)
# 1. Connect (app-only shown; interactive: omit the certificate parameters)
Connect-ExchangeOnline -CertificateThumbprint $thumb -AppId $appId -Organization $org
# 2. Run and inspect
Test-FederationTrustCertificate | Format-List
# 3. Export for evidence / drift tracking
Test-FederationTrustCertificate | Export-Clixml .\FederationTrustCertificate-$(Get-Date -Format yyyyMMdd).xml
Syntax
Test-FederationTrustCertificate [-Confirm]
[-DomainController <Fqdn>]
[-WhatIf]
[<CommonParameters>]
Parameters (3)
Reference facts derived from Microsoft documentation, © Microsoft, licensed CC BY 4.0; restructured with original guidance by serv365.ai.