param($ConfigPath)
. $ConfigPath # includes $Configs

if (!(Get-Module -ListAvailable -Name ExchangeOnlineManagement)) {
    Install-Module ExchangeOnlineManagement -Force
}
Import-Module ExchangeOnlineManagement

foreach($Config in $Configs) {
    $out = 'Adding Trusted Senders for organization {0}' -f $Config.Organization
    Write-Output $out
    Connect-ExchangeOnline -AppId $Config.AppId -CertificateFilePath $Config.CertificateFilePath -CertificatePassword (ConvertTo-SecureString -String $Config.CertificatePassword -AsPlainText -Force) -Organization $Config.Organization


    $users = Get-EXOMailbox -ResultSize unlimited
    foreach($user in $users){
        $out = 'Adding Trusted Senders to {0}' -f $user.UserPrincipalName
        Write-Output $out
        Set-MailboxJunkEmailConfiguration $user.UserPrincipalName -TrustedSendersAndDomains @{Add=$Senders}
    }

    Disconnect-ExchangeOnline -Confirm:$false
}

Write-Output "Finished!"