58     properties += filter(lambda p: len(p) > 1, cmd_properties)

    58     properties += filter(lambda p: len(p) > 1, cmd_properties)

    59 

    59 

    60     for issue in issues:

    60     for issue in issues:

    61         mbox = mailbox.Maildir(issue, factory=mailbox.MaildirMessage)

    61         mbox = mailbox.Maildir(issue, factory=mailbox.MaildirMessage)

    62         root = _find_root_key(mbox)

    62         root = _find_root_key(mbox)

    63         property_match = True

    64         property_match = True

    64         for property,value in properties:

    65         for property,value in properties:

    65             if value:

    66             if value:

    66                 property_match = property_match and (mbox[root][property] == value)

    67                 property_match = property_match and (mbox[root][property] == value)

    67             else:

    68             else: