"Search Folder" Is not including emails in the Inbox

Hi, I think You need to use the Application.AdvancedSearch method which performs a search based on a specified DAV Searching and Locating (DASL) search string. The method and related features in the Outlook object model do not create a Search Folder that will appear in the Outlook user interface. However, you can use the Save method of the Search object that is returned to create a Search Folder that will appear in the Search Folders list in the Outlook user interface.