My company doesn't allow for the use of .pst files. So to archive email we have to select the email(s) and click save as or drag them to a folder. I want to write a c# app that will show your Outlook Inbox and all subfolders in a TreeView and allow the user to select one, type in a date and click a button to save all items in the selected folder to the destination they choose. I'm ok with the TreeView.Nodes. Add() method, it's iterating through...