Select the desired folder by using arrow keys and pressing the return key on the desired folder. After folder selection, Pine displays the Folder Index , a numbered index of the messages within that folder. Use the up and down arrow keys to scroll within the message. To delete mail, type the letter d when reading a message or while in the Folder Index . The undelete command, the letter u , will undelete that message.
New mail arrives in the folder named inbox .
When exiting Pine, read mail is moved to the folder named mail , unless it is specifically saved to another folder. To save to another folder, type the letter s , the save command, while reading the message or while in the Folder Index screen. Pine will prompt for the folder name. If the folder does not exist, Pine will create it. The Compose Message screen, accessible from most Pine screens by typing the letter c, is where messages are written and sent.