#/usr/bin/env python2.5

from mailbox import Maildir
from email import utils

import os

mainbox=Maildir(os.path.expanduser('~/Maildir'))
spam=mainbox.get_folder('spam')

for key in spam.keys():
    print 'key=',key
    msg=spam.get_message(key)
    print 'from=',msg['from']