DSCResources/MSFT_EXOEmailAddressPolicy/MSFT_EXOEmailAddressPolicy.psm1
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function Get-TargetResource { [CmdletBinding()] [OutputType([System.Collections.Hashtable])] param ( [Parameter(Mandatory = $true)] [ValidateLength(1, 64)] [System.String] $Name, [Parameter()] [System.String] $Priority, [Parameter()] [System.String[]] $EnabledEmailAddressTemplates, [Parameter()] [System.String[]] $EnabledPrimarySMTPAddressTemplate, [Parameter()] [System.String] $ManagedByFilter, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity, [Parameter()] [System.String[]] $AccessTokens ) Write-Verbose -Message "Getting Email Address Policy configuration for $Name" if ($Global:CurrentModeIsExport) { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true } else { $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters } #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $nullReturn = $PSBoundParameters $nullReturn.Ensure = 'Absent' try { $AllEmailAddressPolicies = Get-EmailAddressPolicy -ErrorAction Stop $EmailAddressPolicy = $AllEmailAddressPolicies | Where-Object -FilterScript { $_.Name -eq $Name } if ($null -eq $EmailAddressPolicy) { Write-Verbose -Message "Email Address Policy $($Name) does not exist." return $nullReturn } else { $result = @{ Name = $EmailAddressPolicy.Name Priority = $EmailAddressPolicy.Priority EnabledEmailAddressTemplates = $EmailAddressPolicy.EnabledEmailAddressTemplates EnabledPrimarySMTPAddressTemplate = $EmailAddressPolicy.EnabledPrimarySMTPAddressTemplate ManagedByFilter = $EmailAddressPolicy.ManagedByFilter Ensure = 'Present' Credential = $Credential ApplicationId = $ApplicationId CertificateThumbprint = $CertificateThumbprint CertificatePath = $CertificatePath CertificatePassword = $CertificatePassword Managedidentity = $ManagedIdentity.IsPresent TenantId = $TenantId AccessTokens = $AccessTokens } Write-Verbose -Message "Found Email Address Policy $($Name)" return $result } } catch { New-M365DSCLogEntry -Message 'Error retrieving data:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return $nullReturn } } function Set-TargetResource { [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateLength(1, 64)] [System.String] $Name, [Parameter()] [System.String] $Priority, [Parameter()] [System.String[]] $EnabledEmailAddressTemplates, [Parameter()] [System.String[]] $EnabledPrimarySMTPAddressTemplate, [Parameter()] [System.String] $ManagedByFilter, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity, [Parameter()] [System.String[]] $AccessTokens ) Write-Verbose -Message "Setting Email Address Policy configuration for $Name" $currentEmailAddressPolicyConfig = Get-TargetResource @PSBoundParameters #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters $NewEmailAddressPolicyParams = @{ Name = $Name Priority = $Priority EnabledEmailAddressTemplates = $EnabledEmailAddressTemplates EnabledPrimarySMTPAddressTemplate = $EnabledPrimarySMTPAddressTemplate ManagedByFilter = $ManagedByFilter IncludeUnifiedGroupRecipients = $true Confirm = $false } $SetEmailAddressPolicyParams = @{ Identity = $Name Priority = $Priority EnabledEmailAddressTemplates = $EnabledEmailAddressTemplates EnabledPrimarySMTPAddressTemplate = $EnabledPrimarySMTPAddressTemplate Confirm = $false } # EnabledEmailAddressTemplates and EnabledPrimarySMTPAddressTemplate cannot used at the same time. # If both parameters are specified, EnabledPrimarySMTPAddressTemplate will be removed and only # EnabledEmailAddressTemplates will be used. if ($null -ne $EnabledEmailAddressTemplates) { $NewEmailAddressPolicyParams.Remove('EnabledPrimarySMTPAddressTemplate') $SetEmailAddressPolicyParams.Remove('EnabledPrimarySMTPAddressTemplate') } # CASE: Email Address Policy doesn't exist but should; if ($Ensure -eq 'Present' -and $currentEmailAddressPolicyConfig.Ensure -eq 'Absent') { Write-Verbose -Message "Email Address Policy '$($Name)' does not exist but it should. Create and configure it." # Create Email Address Policy New-EmailAddressPolicy @NewEmailAddressPolicyParams } # CASE: Email Address Policy exists but it shouldn't; elseif ($Ensure -eq 'Absent' -and $currentEmailAddressPolicyConfig.Ensure -eq 'Present') { Write-Verbose -Message "Email Address Policy '$($Name)' exists but it shouldn't. Remove it." Remove-EmailAddressPolicy -Identity $Name -Confirm:$false } # CASE: Email Address Policy exists and it should, but has different values than the desired ones elseif ($Ensure -eq 'Present' -and $currentEmailAddressPolicyConfig.Ensure -eq 'Present') { if ($Identity -ne 'Default Policy') { Write-Verbose -Message "Email Address Policy '$($Name)' already exists, but needs updating." Write-Verbose -Message "Setting Email Address Policy $($Name) with values: $(Convert-M365DscHashtableToString -Hashtable $SetEmailAddressPolicyParams)" Set-EmailAddressPolicy @SetEmailAddressPolicyParams } else { Write-Verbose -Message 'Cannot update the Default Email Address Policy.' } } } function Test-TargetResource { [CmdletBinding()] [OutputType([System.Boolean])] param ( [Parameter(Mandatory = $true)] [ValidateLength(1, 64)] [System.String] $Name, [Parameter()] [System.String] $Priority, [Parameter()] [System.String[]] $EnabledEmailAddressTemplates, [Parameter()] [System.String[]] $EnabledPrimarySMTPAddressTemplate, [Parameter()] [System.String] $ManagedByFilter, [Parameter()] [ValidateSet('Present', 'Absent')] [System.String] $Ensure = 'Present', [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity, [Parameter()] [System.String[]] $AccessTokens ) #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion Write-Verbose -Message "Testing Email Address Policy configuration for $Name" $CurrentValues = Get-TargetResource @PSBoundParameters Write-Verbose -Message "Current Values: $(Convert-M365DscHashtableToString -Hashtable $CurrentValues)" Write-Verbose -Message "Target Values: $(Convert-M365DscHashtableToString -Hashtable $PSBoundParameters)" $ValuesToCheck = $PSBoundParameters $TestResult = Test-M365DSCParameterState -CurrentValues $CurrentValues ` -Source $($MyInvocation.MyCommand.Source) ` -DesiredValues $PSBoundParameters ` -ValuesToCheck $ValuesToCheck.Keys Write-Verbose -Message "Test-TargetResource returned $TestResult" return $TestResult } function Export-TargetResource { [CmdletBinding()] [OutputType([System.String])] param ( [Parameter()] [System.Management.Automation.PSCredential] $Credential, [Parameter()] [System.String] $ApplicationId, [Parameter()] [System.String] $TenantId, [Parameter()] [System.String] $CertificateThumbprint, [Parameter()] [System.String] $CertificatePath, [Parameter()] [System.Management.Automation.PSCredential] $CertificatePassword, [Parameter()] [Switch] $ManagedIdentity, [Parameter()] [System.String[]] $AccessTokens ) $ConnectionMode = New-M365DSCConnection -Workload 'ExchangeOnline' ` -InboundParameters $PSBoundParameters ` -SkipModuleReload $true #Ensure the proper dependencies are installed in the current environment. Confirm-M365DSCDependencies #region Telemetry $ResourceName = $MyInvocation.MyCommand.ModuleName -replace 'MSFT_', '' $CommandName = $MyInvocation.MyCommand $data = Format-M365DSCTelemetryParameters -ResourceName $ResourceName ` -CommandName $CommandName ` -Parameters $PSBoundParameters Add-M365DSCTelemetryEvent -Data $data #endregion if ($null -eq (Get-Command Get-EmailAddressPolicy -ErrorAction SilentlyContinue)) { Write-Host "`r`n $($Global:M365DSCEmojiRedX) The specified account doesn't have permissions to access Email Address Policy" return '' } try { [array]$AllEmailAddressPolicies = Get-EmailAddressPolicy -ErrorAction Stop $dscContent = '' if ($AllEmailAddressPolicies.Length -eq 0) { Write-Host $Global:M365DSCEmojiGreenCheckMark } else { Write-Host "`r`n" -NoNewline } $i = 1 foreach ($EmailAddressPolicy in $AllEmailAddressPolicies) { Write-Host " |---[$i/$($AllEmailAddressPolicies.Count)] $($EmailAddressPolicy.Name)" -NoNewline $Params = @{ Name = $EmailAddressPolicy.Name Credential = $Credential ApplicationId = $ApplicationId TenantId = $TenantId CertificateThumbprint = $CertificateThumbprint CertificatePassword = $CertificatePassword Managedidentity = $ManagedIdentity.IsPresent CertificatePath = $CertificatePath AccessTokens = $AccessTokens } $Results = Get-TargetResource @Params $Results = Update-M365DSCExportAuthenticationResults -ConnectionMode $ConnectionMode ` -Results $Results $currentDSCBlock = Get-M365DSCExportContentForResource -ResourceName $ResourceName ` -ConnectionMode $ConnectionMode ` -ModulePath $PSScriptRoot ` -Results $Results ` -Credential $Credential $dscContent += $currentDSCBlock Save-M365DSCPartialExport -Content $currentDSCBlock ` -FileName $Global:PartialExportFileName Write-Host $Global:M365DSCEmojiGreenCheckMark $i++ } return $dscContent } catch { Write-Host $Global:M365DSCEmojiRedX New-M365DSCLogEntry -Message 'Error during Export:' ` -Exception $_ ` -Source $($MyInvocation.MyCommand.Source) ` -TenantId $TenantId ` -Credential $Credential return '' } } Export-ModuleMember -Function *-TargetResource |