internal/functions/Method1.ps1
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Function Method1 { <# .SYNOPSIS Method to list folders in the user mailbox. .DESCRIPTION Method to list folders in the user mailbox, showing Folder name, FolderId, Number of items, and number of subfolders. Module required: Microsoft.Graph.Mail Scope needed: Delegated: Mail.ReadBasic Application: Mail.ReadBasic.All .PARAMETER Account User's UPN to get mail folders from. .EXAMPLE PS C:\> Method1 lists folders in the user mailbox. #> [Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseSingularNouns", "")] [CmdletBinding()] param( $Account ) $statusBarLabel.Text = "Running..." Function Find-Subfolders { Param ( $Account, $array, $ParentFolderId, $ParentDisplayname ) foreach ($folder in (Get-MgUserMailFolderChildFolder -UserId $Account -MailFolderId $ParentFolderId -All -Property *)) { $folderpath = $ParentDisplayname + $folder.DisplayName $line = $folder | Select-Object @{N="FolderPath";E={$folderpath}},ChildFolderCount,TotalItemCount,UnreadItemCount,Id $null = $array.add($line) if ( $folder.ChildFolderCount -gt 0 ) { Find-Subfolders -Account $Account -ParentFolderId $folder.id -Array $array -ParentDisplayname "$folderpath\" } } } #listing all available folders in the mailbox $array = New-Object System.Collections.ArrayList if ($radiobutton1.Checked) { $parentFolders = (Get-MgUserMailFolder -UserId $Account -MailFolderId "msgfolderRoot").Id } elseif ($radiobutton2.Checked) { $deletions = Get-MgUserMailFolder -UserId $Account -MailFolderId "recoverableitemsdeletions" $parentFolders = $deletions.ParentFolderId } Find-Subfolders -Account $Account -ParentFolderId $parentFolders -Array $array -ParentDisplayname "\" $dgResults.datasource = $array $dgResults.AutoResizeColumns() $dgResults.Visible = $True $txtBoxResults.Visible = $False $PremiseForm.refresh() $statusBarLabel.Text = "Ready. Folders found: $($array.Count)" Write-PSFMessage -Level Output -Message "Task finished succesfully" -FunctionName "Method 1 & 2" -Target $Account } |