Public/Migration/CloudData/Main/Disable-MailboxEmailAddressPolicy.ps1
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function Disable-MailboxEmailAddressPolicy { <# .SYNOPSIS Sets Email Address Policy of On-Prem Remote Mailboxes only (for now) Disables by default .DESCRIPTION Sets Email Address Policy of On-Prem Remote Mailboxes only (for now) Disables by default .PARAMETER DomainController Parameter description .PARAMETER SkipMailboxesWhereEAPisFalse Parameter description .PARAMETER SkipConnection Parameter description .PARAMETER DontViewEntireForest Parameter description .EXAMPLE Disable-MailboxEmailAddressPolicy -DomainController DC01 .NOTES General notes #> [CmdletBinding()] param ( [Parameter(Mandatory)] [ValidateScript( { Get-ADDomainController -identity $_ } )] [string] $DomainController, [Parameter()] [switch] $OnlyEAPEnabled, [Parameter()] [switch] $SkipConnection, [Parameter()] [switch] $DontViewEntireForest ) if (-not $SkipConnection) { Get-PSSession | Remove-PSSession Connect-Exchange -DontViewEntireForest:$DontViewEntireForest -PromptConfirm } $PoshPath = (Join-Path -Path ([Environment]::GetFolderPath('Desktop')) -ChildPath Posh365 ) if (-not (Test-Path $PoshPath)) { $null = New-Item $PoshPath -type Directory -Force:$true -ErrorAction SilentlyContinue } Write-Host "Fetching Remote Mailboxes..." -ForegroundColor Cyan if ($OnlyEAPEnabled) { $RemoteMailboxXML = Join-Path -Path $PoshPath -ChildPath 'RemoteMailbox_OnlyEAPEnabled.xml' Get-RemoteMailbox -DomainController $DomainController -ResultSize Unlimited | Select-Object * | Export-Clixml $RemoteMailboxXML $RemoteMailboxList = Import-Clixml $RemoteMailboxXML | Sort-Object DisplayName, OrganizationalUnit Write-Host "Caching ADUser Hashtable..." -ForegroundColor Cyan $BadPolicyHash = Get-ADEmailAddressPolicyHash -DomainController $DomainController Write-Host "Caching Remote Mailbox Hashtable..." -ForegroundColor Cyan $RMHash = Get-RemoteMailboxHash -Key Guid -RemoteMailboxList $RemoteMailboxList } else { $RemoteMailboxXML = Join-Path -Path $PoshPath -ChildPath 'RemoteMailbox_ALL.xml' Get-RemoteMailbox -DomainController $DomainController -ResultSize Unlimited | Select-Object * | Export-Clixml $RemoteMailboxXML $RemoteMailboxList = Import-Clixml $RemoteMailboxXML | Sort-Object DisplayName, OrganizationalUnit $RMHash = Get-RemoteMailboxHash -Key Guid -RemoteMailboxList $RemoteMailboxList } Write-Host "Choose which Remote Mailboxes in which to disable their Email Address Policy" -ForegroundColor Black -BackgroundColor White Write-Host "To select use Ctrl/Shift + click (Individual) or Ctrl + A (All)" -ForegroundColor Black -BackgroundColor White $SelectParams = @{ RemoteMailboxList = $RemoteMailboxList } if ($OnlyEAPEnabled) { $SelectParams['BadPolicyHash'] = $BadPolicyHash } $Choice = Select-DisableMailboxEmailAddressPolicy @SelectParams | Out-GridView -OutputMode Multiple -Title "Choose which Remote Mailboxes in which to disable their Email Address Policy" if ($OnlyEAPEnabled) { $ChoiceCSV = Join-Path -Path $PoshPath -ChildPath ('Before Clearing EAP Policy Attributes {0}.csv' -f [DateTime]::Now.ToString('yyyy-MM-dd-hhmm')) } else { $ChoiceCSV = Join-Path -Path $PoshPath -ChildPath ('Before EAP Changes {0}.csv' -f [DateTime]::Now.ToString('yyyy-MM-dd-hhmm')) } $Choice | Export-Csv $ChoiceCSV -NoTypeInformation -Encoding UTF8 if ($Choice) { Get-DecisionbyOGV } else { Write-Host 'Halting as nothing was selected' ; continue } if ($OnlyEAPEnabled) { $ClearResult = Clear-ADEmailAddressPolicyAttributes -Choice $Choice -Hash $RMHash -BadPolicyHash $BadPolicyHash -DomainController $DomainController $ClearResult | Out-GridView -Title ('Results of Clearing EAP Policy Attributes in AD [ Count: {0} ]' -f @($ClearResult).Count) $ClearResultCSV = Join-Path -Path $PoshPath -ChildPath ('After Clearing EAP Policy Attributes {0}.csv' -f [DateTime]::Now.ToString('yyyy-MM-dd-hhmm')) $ClearResult | Export-Csv $ClearResultCSV -NoTypeInformation $Result = Invoke-DisableMailboxEmailAddressPolicy -CheckADeap -Choice $Choice -Hash $RMHash -DomainController $DomainController } else { $Result = Invoke-DisableMailboxEmailAddressPolicy -Choice $Choice -Hash $RMHash -DomainController $DomainController } $Result | Out-GridView -Title ('Results of Disabling Email Address Policy [ Count: {0} ]' -f @($Result).Count) $ResultCSV = Join-Path -Path $PoshPath -ChildPath ('After Disable EAP {0}.csv' -f [DateTime]::Now.ToString('yyyy-MM-dd-hhmm')) $Result | Export-Csv $ResultCSV -NoTypeInformation } |