# Copyright (C) 1998,1999,2000,2001,2002 by the Free Software Foundation, Inc. # # This program is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. """Compuserve has its own weird format for bounces.""" import re import email dcre = re.compile(r'your message could not be delivered', re.IGNORECASE) acre = re.compile(r'Invalid receiver address: (?P<addr>.*)') def process(msg): # simple state machine # 0 = nothing seen yet # 1 = intro line seen state = 0 addrs = [] for line in email.Iterators.body_line_iterator(msg): if state == 0: mo = dcre.search(line) if mo: state = 1 elif state == 1: mo = dcre.search(line) if mo: break mo = acre.search(line) if mo: addrs.append(mo.group('addr')) return addrs