You can move messages to another folder, including a personal folder you have created. When you move messages to the Trash they still count toward your account limit and are not deleted until you empty the trash--unless you have changed your e-mail settings to empty the trash when you log out.
To move a message
Select the messages you want to move (Click in
the checkbox to select a message.)
From the list below your messages, select where
you want to move the selected messages and click Move.