This is the best file manager for Symbian Series 60. This application is more than just a File Manager, it can change your operator logo, activates or deactives infrared and bluetooth, create screen capture, and it can also acts as a process viewer.
One of the most useful function is the ability to access your messaging folder, so you can copy files sent trough email, infrared, bluetooth, or MMS to another folder.
You can download this application here: http://www.gosymbian.com/FE_download.html