ActionPlans/Start-DlToO365GroupUpgradeChecks.ps1
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<# 1st requirement install the module O365 TS
Import-Module C:\Users\a-haemb\Documents\GitHub\O365Troubleshooters\O365Troubleshooters.psm1 -Force # 2nd requirement Execute set global variables Set-GlobalVariables # 3rd requirement to start the menu Start-O365TroubleshootersMenu #> Clear-Host #$DGConditionsmet=0 #region Connecting to EXO & MSOL $Workloads = "exo","msol" try { Connect-O365PS $Workloads $CurrentProperty = "Connecting to: $Workloads" $CurrentDescription = "Success" write-log -Function "Connecting to O365 workloads" -Step $CurrentProperty -Description $CurrentDescription } catch { $CurrentProperty = "Connecting to: $Workloads" $CurrentDescription = "Failure" write-log -Function "Connecting to O365 workloads" -Step $CurrentProperty -Description $CurrentDescription } #endregion Connecting to EXO & MSOL #region Create working folder for Groups Diag $ts= get-date -Format yyyyMMdd_HHmmss $ExportPath = "$global:WSPath\DlToO365GroupUpgradeChecks_$ts" mkdir $ExportPath -Force |out-null #endregion Create working folder for Groups Diag #region Getting the DG SMTP $dgsmtp=Get-ValidEmailAddress("Email address of the Distribution Group ") try { $dg=get-DistributionGroup -Identity $dgsmtp -ErrorAction stop $CurrentProperty = "Retrieving: $dgsmtp object from EXO Directory" $CurrentDescription = "Success" write-log -Function "Retrieve Distribution Group Object From EXO Directory" -Step $CurrentProperty -Description $CurrentDescription } catch { $CurrentProperty = "Retrieving: $dgsmtp object from EXO" $CurrentDescription = "Failure" write-log -Function "Retrieve Distribution Group Object From EXO Directory" -Step $CurrentProperty -Description $CurrentDescription } #endregion Getting the DG SMTP #Array list for collecting all HTML object for creating the report [System.Collections.ArrayList]$TheObjectToConvertToHTML = @() #region Intro with group name [string]$SectionTitle = "Introduction" [String]$article="https://docs.microsoft.com/en-us/microsoft-365/admin/manage/upgrade-distribution-lists?view=o365-worldwide" [string]$Description = "This report illustrates Distribution to O365 Group migration eligibility checks taken place over group SMTP: "+$dgsmtp+", Sections in RED are for migration BLOCKERS while Sections in GREEN are for migration ELIGIBILITIES" $Description=$Description+",for more informtion please check: $article" [PSCustomObject]$StartHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Black" -Description $Description -DataType "String" -EffectiveDataString "Please ensure to mitigate migration BLOCKERS in case found!" $null = $TheObjectToConvertToHTML.Add($StartHTML) #endregion Intro with group name #Add checking elgibilty for command/ask bhla for running command in whatif upgrade-distributiongroup #region add check migration is in progress #endregion #Region Check if Distribution Group can't be upgraded because Member*Restriction is set to "Closed" $ConditionMemberRestriction=New-Object PSObject $ConditionMemberRestriction|Add-Member -NotePropertyName "Member Join Restriction" -NotePropertyValue $dg.MemberJoinRestriction $ConditionMemberRestriction|Add-Member -NotePropertyName "Member Depart Restriction" -NotePropertyValue $dg.MemberDepartRestriction [string]$SectionTitle = "Validating Distribution Group Member Restriction Properties" [string]$Description = "Checking if Distribution Group can't be upgraded if MemberJoinRestriction or MemberDepartRestriction or both values are set to Closed" if ($dg.MemberJoinRestriction -eq "Open" -and $dg.MemberDepartRestriction -eq "Open") { $ConditionOpenMemberRestriction="Distribution group MemberJoinRestriction & MemberDepartRestriction values are Open" [PSCustomObject]$ConditionMemberRestrictionHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "String" -EffectiveDataString $ConditionOpenMemberRestriction $null = $TheObjectToConvertToHTML.Add($ConditionMemberRestrictionHTML) } else { [PSCustomObject]$ConditionMemberRestrictionHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $ConditionMemberRestriction -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionMemberRestrictionHTML) } #endRegion Check if Distribution Group can't be upgraded because Member*Restriction is set to "Closed" #Region Check if Distribution Group can't be upgraded because it is DirSynced $ConditionIsDirSynced=New-Object PSObject $ConditionIsDirSynced|Add-Member -NotePropertyName "IsDirSynced" -NotePropertyValue $dg.IsDirSynced [string]$SectionTitle = "Validating Distribution Group IsDirSynced Property" [string]$Description = "Checking if Distribution Group can't be upgraded because IsDirSynced value is true" if ($dg.IsDirSynced -eq $true) { [PSCustomObject]$ConditionIsDirSyncedHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $ConditionIsDirSynced -TableType "List" $null = $TheObjectToConvertToHTML.Add($ConditionIsDirSyncedHTML) } else { [PSCustomObject]$ConditionIsDirSyncedHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "String" -EffectiveDataString "Distribution group is NOT synchronized from On-premises" $null = $TheObjectToConvertToHTML.Add($ConditionIsDirSyncedHTML) } #endRegion Check if Distribution Group can't be upgraded because it is DirSynced #region Check if Distribution Group can't be upgraded because EmailAddressPolicyViolated $eap = Get-EmailAddressPolicy -ErrorAction stop [string]$SectionTitle = "Validating Distribution Group matching EmailAddressPolicy" [string]$Description = "Checking if Distribution Group can't be upgraded because Admin has applied Group Email Address Policy for the groups on the organization" $ConditionEAP=New-Object PSObject # Bypass that step if there's no EAP if($null -ne $eap) { $matchingEap = @( $eap | where-object{$_.RecipientFilter -eq "RecipientTypeDetails -eq 'GroupMailbox'" -and $_.EnabledEmailAddressTemplates.ToString().Split("@")[1] -ne $dg.PrimarySmtpAddress.ToString().Split("@")[1]}) if ($matchingEap.Count -ne 0) { $count=1 foreach($matcheap in $matchingEap) { $ConditionEAP|Add-Member -NotePropertyName "EmailAddressPolicy$count Name" -NotePropertyValue $matcheap $count++ } [PSCustomObject]$ConditionEAPHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $ConditionEAP -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionEAPHTML) } else { $ConditionNOEAP="NO matching Group Email Address Policy for the groups on the organization" [PSCustomObject]$ConditionEAPHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "String" -EffectiveDataString $ConditionNOEAP $null = $TheObjectToConvertToHTML.Add($ConditionEAPHTML) } } else { [PSCustomObject]$ConditionEAPHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "CustomObject" -EffectiveDataString $ConditionNOEAP $null = $TheObjectToConvertToHTML.Add($ConditionEAPHTML) } #endregion Check if Distribution Group can't be upgraded because EmailAddressPolicyViolated <# #region Check if Distribution Group can't be upgraded because DlHasChildGroups [string]$SectionTitle = "Validating Distribution Group Child Membership" [string]$Description = "Checking if Distribution Group can't be upgraded because it contains child groups" $ConditionChildDG=New-Object PSObject try { $members = Get-DistributionGroupMember $($dg.Guid.ToString()) -ErrorAction stop $CurrentProperty = "Retrieving: $dgsmtp members" $CurrentDescription = "Success" write-log -Function "Retrieve Distribution Group membership" -Step $CurrentProperty -Description $CurrentDescription } catch { $CurrentProperty = "Retrieving: $dgsmtp members" $CurrentDescription = "Failure" write-log -Function "Retrieve Distribution Group membership" -Step $CurrentProperty -Description $CurrentDescription } $childgroups = $members | Where-Object{ $_.RecipientTypeDetails -eq "MailUniversalDistributionGroup"} if ($null -ne $childgroups) { $count=1 foreach($childgroup in $childgroups) { $ConditionChildDG|Add-Member -NotePropertyName "Child Group$count ALias" -NotePropertyValue $childgroup.Alias $count++ } [PSCustomObject]$ConditionChildDGHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $ConditionChildDG -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionChildDGHTML) } else { $ConditionChildDG|Add-Member -NotePropertyName "Child Group ALias" -NotePropertyValue "No child groups found" [PSCustomObject]$ConditionChildDGHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $ConditionChildDG -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionChildDGHTML) } #endregion Check if Distribution Group can't be upgraded because DlHasChildGroups #> #region Check if Distribution Group can't be upgraded because DlHasParentGroups [string]$SectionTitle = "Validating Distribution Group Parent Membership" [string]$Description = "Checking if Distribution Group can't be upgraded because it is a child group of another parent group" $ConditionParentDG=@() try { $alldgs=Get-DistributionGroup -ResultSize unlimited -ErrorAction Stop $CurrentProperty = "Retrieving All DGs in the EXO directory" $CurrentDescription = "Success" write-log -Function "Retrieve All DGs" -Step $CurrentProperty -Description $CurrentDescription } catch { $CurrentProperty = "Retrieving All DGs in the EXO directory" $CurrentDescription = "Failure" write-log -Function "Retrieve All DGs" -Step $CurrentProperty -Description $CurrentDescription } $parentdgcount=1 foreach($parentdg in $alldgs) { try { $Pmembers = Get-DistributionGroupMember $($parentdg.Guid.ToString()) -ErrorAction Stop $CurrentProperty = "Retrieving: $parentdg members" $CurrentDescription = "Success" write-log -Function "Retrieve Distribution Group membership" -Step $CurrentProperty -Description $CurrentDescription } catch { $CurrentProperty = "Retrieving: $parentdg members" $CurrentDescription = "Failure" write-log -Function "Retrieve Distribution Group membership" -Step $CurrentProperty -Description $CurrentDescription } foreach ($member in $Pmembers) {if ($member.alias -like $dg.alias) { $ConditionParentDG+=$parentdg $parentdgcount++ } } } if($parentdgcount -le 1) { [String]$NoParentDG="Distribution group is NOT a member of another group" [PSCustomObject]$ConditionParentDGHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "String" -EffectiveDataString $NoParentDG $null = $TheObjectToConvertToHTML.Add($ConditionParentDGHTML) } else { $ConditionParentDG = $ConditionParentDG |Select-Object @{ Name = 'Parent Group Display Name'; Expression = {$_.DisplayName}},@{ Name = 'Parent Group Alias'; Expression = {$_.Alias}},@{ Name = 'Parent Group GUID'; Expression = {$_.GUID}},@{ Name = 'Parent Group RecipientTypeDetails'; Expression = {$_.RecipientTypeDetails}},@{ Name = 'Parent Group PrimarySmtpAddress'; Expression = {$_.PrimarySmtpAddress}} [PSCustomObject]$ConditionParentDGHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $ConditionParentDG -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionParentDGHTML) } #endregion Check if Distribution Group can't be upgraded because DlHasParentGroups #region Check if Distribution Group can't be upgraded because DlHasNonSupportedMemberTypes with RecipientTypeDetails other than UserMailbox, SharedMailbox, TeamMailbox, MailUser [string]$SectionTitle = "Validating Distribution Group Members Recipient Types" [string]$Description = "Checking if Distribution Group can't be upgraded because DL contains member RecipientTypeDetails other than UserMailbox, SharedMailbox, TeamMailbox, MailUser" #$ConditionDGmembers=New-Object psobject try { $members = Get-DistributionGroupMember $($dg.Guid.ToString()) -ErrorAction stop $CurrentProperty = "Retrieving: $dgsmtp members" $CurrentDescription = "Success" write-log -Function "Retrieve Distribution Group membership" -Step $CurrentProperty -Description $CurrentDescription } catch { $CurrentProperty = "Retrieving: $dgsmtp members" $CurrentDescription = "Failure" write-log -Function "Retrieve Distribution Group membership" -Step $CurrentProperty -Description $CurrentDescription } $matchingMbr = @( $members | Where-Object {$_.RecipientTypeDetails -ne "UserMailbox" -and ` $_.RecipientTypeDetails -ne "SharedMailbox" -and ` $_.RecipientTypeDetails -ne "TeamMailbox" -and ` $_.RecipientTypeDetails -ne "MailUser" -and ` $_.RecipientTypeDetails -ne "GuestMailUser" -and ` $_.RecipientTypeDetails -ne "RoomMailbox" -and ` $_.RecipientTypeDetails -ne "EquipmentMailbox" -and ` $_.RecipientTypeDetails -ne "User" -and ` $_.RecipientTypeDetails -ne "DisabledUser" ` }) if($matchingMbr.Count -ge 1) { $matchingMbr=$matchingMbr|Select-Object DisplayName,Alias,GUID,RecipientTypeDetails,PrimarySmtpAddress [PSCustomObject]$ConditionDGmembersHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $matchingMbr -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionDGmembersHTML) } else { [String]$ConditionDGmembers="Distribution group contains supported members" [PSCustomObject]$ConditionDGmembersHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "String" -EffectiveDataString $ConditionDGmembers $null = $TheObjectToConvertToHTML.Add($ConditionDGmembersHTML) } #endregion Check if Distribution Group can't be upgraded because DlHasNonSupportedMemberTypes with RecipientTypeDetails other than UserMailbox, SharedMailbox, TeamMailbox, MailUser #region Check if Distribution Group can't be upgraded because it has more than 100 owners or it has no owner [string]$SectionTitle = "Validating Distribution Group Owners Count" [string]$Description = "Checking if Distribution Group can't be upgraded because it has more than 100 owners or it has no owners" $ConditionDGowners=New-Object PSObject $owners=$dg.ManagedBy if ($owners.Count -gt 100) { $ConditionDGowners|Add-Member -NotePropertyName "Owners Count" -NotePropertyValue "Owners are greater than 100" [PSCustomObject]$ConditionDGownersHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $ConditionDGowners -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionDGownersHTML) } if ($owners.Count -eq 0) { $ConditionDGowners|Add-Member -NotePropertyName "Owners Count" -NotePropertyValue "No owners found" [PSCustomObject]$ConditionDGownersHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $ConditionDGowners -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionDGownersHTML) } else { $DGownersfound="Distrubtion group Owners found and are less than 100" [PSCustomObject]$ConditionDGownersHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "String" -EffectiveDataString $DGownersfound $null = $TheObjectToConvertToHTML.Add($ConditionDGownersHTML) } #endregion Check if Distribution Group can't be upgraded because Distribution list which has more than 100 owners or it has no owner #region Check if Distribution Group can't be upgraded because the distribution list is part of Sender Restriction in another DL [string]$SectionTitle = "Validating Distribution Group Sender Restriction" [string]$Description = "Checking if Distribution Group can't be upgraded because the distribution list is part of Sender Restriction in another DL" $ConditionDGSender=@() [int]$SenderRestrictionCount=1 foreach($alldg in $alldgs) { if ($alldg.AcceptMessagesOnlyFromSendersOrMembers -like $dg.Name -or $alldg.AcceptMessagesOnlyFromDLMembers -like $dg.Name ) { $ConditionDGSender=$ConditionDGSender+$alldg $SenderRestrictionCount++ } } if ($SenderRestrictionCount -le 1) { $NoDGSenderfound="Distribution group is NOT part of Sender Restriction in another group" [PSCustomObject]$ConditionDGSenderHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "String" -EffectiveDataString $NoDGSenderfound $null = $TheObjectToConvertToHTML.Add($ConditionDGSenderHTML) } else { $ConditionDGSender=$ConditionDGSender|Select-Object DisplayName,Alias,GUID,RecipientTypeDetails,PrimarySmtpAddress [PSCustomObject]$ConditionDGSenderHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $ConditionDGSender -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionDGSenderHTML) } #endregion Check if Distribution Group can't be upgraded because the distribution list is part of Sender Restriction in another DL #region Check if Distribution Group can't be upgraded because Distribution lists which were converted to RoomLists or isn't a security group nor Dynamic DG $Conditionnonsupportedrec=New-Object PSObject [string]$SectionTitle = "Validating Distribution Group RecipientTypeDetails Property" [string]$Description = "Checking if Distribution Group can't be upgraded because it was converted to RoomList or isn't a security group nor Dynamic DG" $Conditionnonsupportedrec|Add-Member -NotePropertyName "Group RecipientTypeDetails" -NotePropertyValue $dg.RecipientTypeDetails if($dg.RecipientTypeDetails -like "MailUniversalSecurityGroup" -or $dg.RecipientTypeDetails -like "DynamicDistributionGroup" -or $dg.RecipientTypeDetails -like "roomlist" ) { [PSCustomObject]$ConditionnonsupportedrecHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $Conditionnonsupportedrec -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionnonsupportedrecHTML) } else { $supportedrec="Distribution group isn't a Security group nor a Dynamic distribution group nor converted to a RoomList" [PSCustomObject]$ConditionnonsupportedrecHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "String" -EffectiveDataString $supportedrec $null = $TheObjectToConvertToHTML.Add($ConditionnonsupportedrecHTML) } #endregion Check if Distribution Group can't be upgraded because Distribution lists which were converted to RoomLists or isn't a security group nor Dynamic DG #region Check if Distribution Group can't be upgraded because the distribution list is configured to be a forwarding address for Shared Mailbox $Conditionfwdmbx=@() [string]$SectionTitle = "Validating Distribution Group Forwarding Usage" [string]$Description = "Checking if Distribution Group can't be upgraded because the distribution list is configured to be a forwarding address for Shared Mailbox" try { $sharedMBXs=Get-Mailbox -ResultSize unlimited -RecipientTypeDetails sharedmailbox -ErrorAction stop $CurrentProperty = "Retrieving All Shared MBXs in the EXO directory" $CurrentDescription = "Success" write-log -Function "Retrieve Shared Mailboxes" -Step $CurrentProperty -Description $CurrentDescription } catch { $CurrentProperty = "Retrieving All Shared MBXs in the EXO directory" $CurrentDescription = "Failure" write-log -Function "Retrieve Shared Mailboxes" -Step $CurrentProperty -Description $CurrentDescription } $counter=1 foreach($sharedMBX in $sharedMBXs) { if ($sharedMBX.ForwardingAddress -match $dg.name -or $sharedMBX.ForwardingSmtpAddress -match $dg.PrimarySmtpAddress) { $Conditionfwdmbx= $Conditionfwdmbx+$sharedMBX $counter++ } } if ($counter -le 1) { $Nofwdmbxfound="Distribution group is NOT configured to be a forwarding address for any Shared Mailbox" [PSCustomObject]$ConditionfwdmbxHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "String" -EffectiveDataString $Nofwdmbxfound $null = $TheObjectToConvertToHTML.Add($ConditionfwdmbxHTML) } else { $Conditionfwdmbx=$Conditionfwdmbx|Select-Object DisplayName,Alias,GUID,RecipientTypeDetails,PrimarySmtpAddress [PSCustomObject]$ConditionfwdmbxHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $Conditionfwdmbx -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditionfwdmbxHTML) } #endregion Check if Distribution Group can't be upgraded because the distribution list is configured to be a forwarding address for Shared Mailbox #region Check for duplicate Alias,PrimarySmtpAddress,Name,DisplayName on EXO objects $Conditiondupobj=@() [string]$SectionTitle = "Validating Distribution Group Duplicates" [string]$Description = "Checking if Distribution Group can't be upgraded because duplicate objects having same Alias,PrimarySmtpAddress,Name,DisplayName found" try { $dupAlias=Get-Recipient -IncludeSoftDeletedRecipients -Identity $dg.alias -ResultSize unlimited -ErrorAction stop $dupAddress=Get-Recipient -IncludeSoftDeletedRecipients -ResultSize unlimited -Identity $dg.PrimarySmtpAddress -ErrorAction stop $dupDisplayName=Get-Recipient -IncludeSoftDeletedRecipients -ResultSize unlimited -Identity $dg.DisplayName -ErrorAction stop $dupName=Get-Recipient -IncludeSoftDeletedRecipients -ResultSize unlimited -Identity $dg.Name -ErrorAction stop $CurrentProperty = "Retrieving duplicate recipients having same Alias,PrimarySmtpAddress,Name,DisplayName in the EXO directory" $CurrentDescription = "Success" write-log -Function "Retrieve Duplicate Recipient Objects" -Step $CurrentProperty -Description $CurrentDescription } catch { $CurrentProperty = "Retrieving duplicate recipients having same Alias,PrimarySmtpAddress,Name,DisplayName in the EXO directory" $CurrentDescription = "Failure" write-log -Function "Retrieve Duplicate Recipient Objects" -Step $CurrentProperty -Description $CurrentDescription } if($dupAlias.Count -ge 2 -or $dupAddress.Count -ge 2 -or $dupDisplayName.Count -ge 2 -or $dupName.Count -ge 2) { if($dupAlias.Count -ge 2) { $dupalias=$dupalias|where-object {$_.guid -notlike $dg.guid} $Conditiondupobj=$Conditiondupobj+$dupalias } elseif ($dupAddress.Count -ge 2) { $dupAddress=$dupAddress|where-object {$_.guid -notlike $dg.guid} $Conditiondupobj=$Conditiondupobj+$dupAddress } elseif ($dupDisplayName.Count -ge 2) { $dupDisplayName=$dupDisplayName|where-object {$_.guid -notlike $dg.guid} $Conditiondupobj=$Conditiondupobj+$dupDisplayName } elseif ($dupName.Count -ge 2) { $dupName=$dupName|where-object {$_.guid -notlike $dg.guid} $Conditiondupobj=$Conditiondupobj+$dupName } $Conditiondupobj=$Conditiondupobj|Select-Object DisplayName,Alias,GUID,RecipientTypeDetails,PrimarySmtpAddress [PSCustomObject]$ConditiondupobjHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Red" -Description $Description -DataType "CustomObject" -EffectiveDataArrayList $Conditiondupobj -TableType "Table" $null = $TheObjectToConvertToHTML.Add($ConditiondupobjHTML) } else { $Nodupobjfound="No Duplicate objects found sharing same Alias,PrimarySmtpAddress,Name & DisplayName" [PSCustomObject]$ConditiondupobjHTML = Prepare-ObjectForHTMLReport -SectionTitle $SectionTitle -SectionTitleColor "Green" -Description $Description -DataType "String" -EffectiveDataString $Nodupobjfound $null = $TheObjectToConvertToHTML.Add($ConditiondupobjHTML) } #endregion Check for duplicate Alias,PrimarySmtpAddress,Name,DisplayName on EXO objects ##Repro is done for all except EAP condition <#region finalizescript--Pending if($DGConditionsmet -gt 0){ "DG Upgrade Failed"|Out-file -FilePath $ExportPath\result.txt } else{ "DG Upgrade Succeeded"|Out-file -FilePath $ExportPath\result.txt } #> #region ResultReport [string]$FilePath = $ExportPath + "\DistributionGroupUpgradeCheck.html" Export-ReportToHTML -FilePath $FilePath -PageTitle "Distribution Group Upgrade Checker" -ReportTitle "Distribution Group Upgrade Checker" -TheObjectToConvertToHTML $TheObjectToConvertToHTML #Question to ask enduser for opening the HTMl report $OpenHTMLfile=Read-Host "Do you wish to open HTML report file now?`nType Y(Yes) to open or N(No) to exit!" if ($OpenHTMLfile -like "*y*") { Write-Host "Opening report...." -ForegroundColor Cyan Start-Process $FilePath } #endregion ResultReport # End of the Diag Write-Host "`nOutput was exported in the following location: $ExportPath" -ForegroundColor Yellow Start-Sleep -Seconds 3 Read-Key # Go back to the main menu Start-O365TroubleshootersMenu |