|  | Maximum size of each server process: Kb. | 
      
        | @IMAP_USELOCKS@ | Use a lock file when checking for new mail | 
      
        | @IMAP_MOVE_EXPUNGE_TO_TRASH@ | Automatically move deleted mail to the Trash folder. | 
      
        |  | Automatically purge mail from the following folders: (change # days to 0 to delete)
 | 
      
        |  | 
            @IMAP_EMPTYTRASH@ |