# Eenmalig installeren (als administrator)
Install-Module -Name ExchangeOnlineManagement -Force
# Module laden
Import-Module ExchangeOnlineManagement
# Verbinden met Exchange Online
Connect-ExchangeOnline
# Jouw gegevens invullen
$TenantID = “JE_DIRECTORY_TENANT_ID_HIER”
$ClientID = “JE_APPLICATION_CLIENT_ID_HIER”
$ObjectID = “JE_OBJECT_ID_UIT_ENTERPRISE_APPLICATIONS”
$MailboxAddress = “[email protected]”
# Digitale identiteit registreren
New-ServicePrincipal -AppId $ClientID -ObjectId $ObjectID
# E-mail rechten geven
Add-MailboxPermission -Identity $MailboxAddress -User $ClientID -AccessRights FullAccess
# Controleren of het werkt
Get-MailboxPermission -Identity $MailboxAddress | Where-Object {$_.User -like “*$ClientID*”}