Example User onboarding & offboarding Scripts for 365

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User Onboarding

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User Offboarding

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echo "Connecting to 365..."
Connect-MgGraph -NoWelcome -TenantId $tenantID
Pause
echo "Connecting to exchange online..."
Connect-ExchangeOnline -UserPrincipalName $tenantAdminUsername
Pause
echo "Connecting to MSOnline..."
Connect-MsolService
Pause

$user = Get-MgUser -UserId $userEmail

echo "Making user a shared mailbox..."
Set-Mailbox $userEmail -Type Shared
echo "Waiting 60 seconds for the changes to apply..."
Start-Sleep -Seconds 60
Get-Mailbox -Identity $userEmail | Format-Table Name, RecipientTypeDetails
echo "Made user a shared mailbox, make sure this applied by reading the above. If not, hit ctrl+C, because the script is about to remove their 365 license next"
Pause
echo "Setting up email forwarding..."
Set-Mailbox -Identity $userEmail -DeliverToMailboxAndForward $true -ForwardingSMTPAddress $forwardingAddress
Pause
echo "Continuing after making shared mailbox..."
$businesspremiumlicense = Get-MgSubscribedSku -All | Where SkuPartNumber -eq 'SPB'
Set-MgUserLicense -UserId $userEmail -RemoveLicenses @($businesspremiumlicense.SkuId) -AddLicenses @{}
echo "Revoking sign-in sessions..."
Revoke-MgUserSignInSession -UserId $userEmail
Pause
echo "Blocking sign-in..."
Update-Mguser -UserId $userEmail -AccountEnabled:$false
echo "Resetting MFA..."
$userMfaAccount = Get-MsolUser -UserPrincipalName $userEmail
Reset-MsolStrongAuthenticationMethodByUpn -UserPrincipalName $userMfaAccount.Userprincipalname