feat: add auto enable archive mailbox standard

Author: kris6673

Modules/CIPPCore/Public/Standards/Invoke-CIPPStandardAutoArchiveMailbox.ps1

@@ -0,0 +1,96 @@
+function Invoke-CIPPStandardAutoArchiveMailbox {
+    <#
+    .FUNCTIONALITY
+        Internal
+    .COMPONENT
+        (APIName) AutoArchiveMailbox
+    .SYNOPSIS
+        (Label) Set auto enable archive mailbox state
+    .DESCRIPTION
+        (Helptext) Enables or disables the tenant policy that automatically provisions an archive mailbox when a user's primary mailbox reaches 90% of its quota.
+        (DocsDescription) Enables or disables the tenant policy that automatically provisions an archive mailbox when a user's primary mailbox reaches 90% of its quota. This is separate from auto-archiving thresholds and does not enable archives for all users immediately.
+    .NOTES
+        CAT
+            Exchange Standards
+        TAG
+        EXECUTIVETEXT
+            Automatically provisions archive mailboxes only when users reach 90% of their mailbox capacity, reducing manual intervention and preventing mailbox quota issues without enabling archives for everyone.
+        ADDEDCOMPONENT
+            {"type":"autoComplete","multiple":false,"creatable":false,"label":"Select value","name":"standards.AutoArchiveMailbox.state","options":[{"label":"Enabled","value":"enabled"},{"label":"Disabled","value":"disabled"}]}
+        IMPACT
+            Low Impact
+        ADDEDDATE
+            2026-01-16
+        POWERSHELLEQUIVALENT
+            Set-OrganizationConfig -AutoEnableArchiveMailbox \$true\|\$false
+        RECOMMENDEDBY
+        UPDATECOMMENTBLOCK
+            Run the Tools\Update-StandardsComments.ps1 script to update this comment block
+    .LINK
+        https://docs.cipp.app/user-documentation/tenant/standards/list-standards
+    #>
+
+    param($Tenant, $Settings)
+    $TestResult = Test-CIPPStandardLicense -StandardName 'AutoArchiveMailbox' -TenantFilter $Tenant -RequiredCapabilities @('EXCHANGE_S_STANDARD', 'EXCHANGE_S_ENTERPRISE', 'EXCHANGE_S_STANDARD_GOV', 'EXCHANGE_S_ENTERPRISE_GOV', 'EXCHANGE_LITE')
+
+    if ($TestResult -eq $false) {
+        Write-Host "We're exiting as the correct license is not present for this standard."
+        return $true
+    }
+
+    $StateValue = $Settings.state.value ?? $Settings.state
+
+    if ([string]::IsNullOrWhiteSpace($StateValue)) {
+        Write-LogMessage -API 'Standards' -Tenant $Tenant -Message 'AutoArchiveMailbox: Invalid state parameter set' -Sev Error
+        return
+    }
+
+    $DesiredState = $StateValue -eq 'enabled'
+
+    try {
+        $CurrentState = (New-ExoRequest -tenantid $Tenant -cmdlet 'Get-OrganizationConfig' -Select 'AutoEnableArchiveMailbox').AutoEnableArchiveMailbox
+    } catch {
+        $ErrorMessage = Get-CippException -Exception $_
+        Write-LogMessage -API 'Standards' -Tenant $Tenant -Message "Could not get the AutoArchiveMailbox state for $Tenant. Error: $($ErrorMessage.NormalizedError)" -Sev Error -LogData $ErrorMessage
+        return
+    }
+
+    $CorrectState = $CurrentState -eq $DesiredState
+
+    $ExpectedValue = [PSCustomObject]@{
+        AutoEnableArchiveMailbox = $DesiredState
+    }
+    $CurrentValue = [PSCustomObject]@{
+        AutoEnableArchiveMailbox = $CurrentState
+    }
+
+    if ($Settings.remediate -eq $true) {
+        Write-Host 'Time to remediate'
+
+        if ($CorrectState) {
+            Write-LogMessage -API 'Standards' -Tenant $Tenant -Message "Auto enable archive mailbox is already set to $StateValue." -Sev Info
+        } else {
+            try {
+                New-ExoRequest -tenantid $Tenant -cmdlet 'Set-OrganizationConfig' -cmdParams @{ AutoEnableArchiveMailbox = $DesiredState }
+                Write-LogMessage -API 'Standards' -Tenant $Tenant -Message "Auto enable archive mailbox has been set to $StateValue." -Sev Info
+            } catch {
+                $ErrorMessage = Get-CippException -Exception $_
+                Write-LogMessage -API 'Standards' -Tenant $Tenant -Message "Failed to set auto enable archive mailbox to $StateValue. Error: $($ErrorMessage.NormalizedError)" -Sev Error -LogData $ErrorMessage
+            }
+        }
+    }
+
+    if ($Settings.alert -eq $true) {
+        if ($CorrectState) {
+            Write-LogMessage -API 'Standards' -Tenant $Tenant -Message "Auto enable archive mailbox is correctly set to $StateValue." -Sev Info
+        } else {
+            Write-StandardsAlert -message "Auto enable archive mailbox is set to $CurrentState but should be $DesiredState." -object @{ CurrentState = $CurrentState; DesiredState = $DesiredState } -tenant $Tenant -standardName 'AutoArchiveMailbox' -standardId $Settings.standardId
+            Write-LogMessage -API 'Standards' -Tenant $Tenant -Message "Auto enable archive mailbox is set to $CurrentState but should be $DesiredState." -Sev Info
+        }
+    }
+
+    if ($Settings.report -eq $true) {
+        Set-CIPPStandardsCompareField -FieldName 'standards.AutoArchiveMailbox' -CurrentValue $CurrentValue -ExpectedValue $ExpectedValue -TenantFilter $Tenant
+        Add-CIPPBPAField -FieldName 'AutoArchiveMailbox' -FieldValue $CurrentState -StoreAs bool -Tenant $Tenant
+    }
+}