1. Create a new folder called EPUK (File>Folders>new Folder)
2. Go to Setup>Mail Filters
3. Click on the green plus icon to create a new filter
4. Set conditions of “Subject contains [EPUK]”
5. Set actions of “Move message into folder EPUK”
6. Check “Don’t apply subsequent filters to this message”
7. Close the window to save the filter.