def do_cp(self, arg):
        '''Copy mail from one mailbox to another.'''
        try:
            args = docopt.docopt('Usage: cp <dest> <mail_id>...', arg)
        except __HOLE__:
            return
        copy.copy(self.imap_account, args['<mail_id>'], args['<dest>'])
dataset/ETHPy150Open Gentux/imap-cli/imap_cli/scripts/imap_shell.py/ImapShell.do_cp