[header] How to archive in outlook 2007 [title] Click on " file " at the top of your outlook 2007 session and select " archive. [step] This will open the archive dialog box. [title] Select the radio button next to " archive this folder and all subfolders. 
[title] Click on the dropdown menu next to " archive items older than, " and select the date of your choice. [step] All items older than the date selected will be archived.