Você pode criar uma macro, um certificado digital e atribuí-la a um botão da barra de ferramentas ou a um atalho de teclado. Confira as informações listadas aqui:
Este é o código da macro:
Sub MoveSelectedMessagesToFolder()
On Error Resume Next
Dim objFolder As Outlook.MAPIFolder, objInbox As Outlook.MAPIFolder
Dim objNS As Outlook.NameSpace, objItem As Outlook.MailItem
Set objNS = Application.GetNamespace("MAPI")
Set objInbox = objNS.GetDefaultFolder(olFolderInbox)
Set objFolder = objInbox.Folders("_Reviewed")
'Assume this is a mail folder
If objFolder Is Nothing Then
MsgBox "This folder doesn't exist!", vbOKOnly + vbExclamation, "INVALID FOLDER"
End If
If Application.ActiveExplorer.Selection.Count = 0 Then
'Require that this procedure be called only when a message is selected
Exit Sub
End If
For Each objItem In Application.ActiveExplorer.Selection
If objFolder.DefaultItemType = olMailItem Then
If objItem.Class = olMail Then
objItem.Move objFolder
End If
End If
Next
Set objItem = Nothing
Set objFolder = Nothing
Set objInbox = Nothing
Set objNS = Nothing
End Sub