Add Exchange/Check-HybridOAuth-ExchangeOnline.ps1

Exchange/Check-HybridOAuth-ExchangeOnline.ps1

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+# ============================================================
+# Hybrid OAuth Validatie Script - Exchange Online
+# Draaien vanuit Exchange Online PowerShell (Connect-ExchangeOnline)
+# ============================================================
+
+# ============================================================
+# CONFIGURATIE - Pas onderstaande variabelen aan per klant
+# ============================================================
+
+# Exchange Online mailbox om mee te testen (moet een cloud mailbox zijn)
+$onlineMailbox = "clouduser@contoso.com"
+
+# On-prem mailboxen om per stuk te testen (cloud -> on-prem richting)
+# NB: Test-OAuthConnectivity in ExO vereist een ONLINE mailbox als -Mailbox parameter.
+# Deze lijst wordt gebruikt voor de mailbox folder check, niet voor OAuth test.
+$onpremMailboxes = @(
+    "onpremuser1@contoso.com",
+    "onpremuser2@contoso.com"
+)
+
+# On-premises EWS URL (externe URL)
+$onPremEwsUrl = "https://mail.contoso.com/ews/exchange.asmx"
+
+# ============================================================
+# EINDE CONFIGURATIE
+# ============================================================
+
+Write-Host "`n============================================" -ForegroundColor Cyan
+Write-Host " 1. OAuth Test: Exchange Online -> On-Prem" -ForegroundColor Cyan
+Write-Host "============================================" -ForegroundColor Cyan
+$ewsResult = Test-OAuthConnectivity -Service EWS `
+  -TargetUri $onPremEwsUrl `
+  -Mailbox $onlineMailbox
+Write-Host "EWS ($onlineMailbox -> on-prem): $($ewsResult.ResultType)" -ForegroundColor $(if($ewsResult.ResultType -eq "Success"){"Green"}else{"Red"})
+if ($ewsResult.ResultType -ne "Success") {
+    Write-Host "Detail: $($ewsResult.Detail)" -ForegroundColor Yellow
+}
+
+Write-Host "`n============================================" -ForegroundColor Cyan
+Write-Host " 2. OrganizationRelationship (cloud)" -ForegroundColor Cyan
+Write-Host "============================================" -ForegroundColor Cyan
+Get-OrganizationRelationship | Format-List Name, Enabled, FreeBusyAccessEnabled, FreeBusyAccessLevel, DomainNames, TargetAutodiscoverEpr
+
+Write-Host "`n============================================" -ForegroundColor Cyan
+Write-Host " 3. IntraOrganizationConnector (cloud)" -ForegroundColor Cyan
+Write-Host "============================================" -ForegroundColor Cyan
+Get-IntraOrganizationConnector | Format-List Name, Enabled, TargetAddressDomains, DiscoveryEndpoint
+
+Write-Host "`n============================================" -ForegroundColor Cyan
+Write-Host " SAMENVATTING" -ForegroundColor Cyan
+Write-Host "============================================" -ForegroundColor Cyan
+Write-Host "OAuth EWS (cloud -> on-prem): $($ewsResult.ResultType)" -ForegroundColor $(if($ewsResult.ResultType -eq "Success"){"Green"}else{"Red"})
+
+Write-Host "`nScript voltooid." -ForegroundColor Cyan