# Copyright (C) 1998-2004 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. """Mixin class with message delivery routines.""" from email.MIMEText import MIMEText from email.MIMEMessage import MIMEMessage from Mailman import mm_cfg from Mailman import Errors from Mailman import Utils from Mailman import Message from Mailman import i18n from Mailman import Pending from Mailman.Logging.Syslog import syslog _ = i18n._ try: True, False except NameError: True = 1 False = 0 class Deliverer: def SendSubscribeAck(self, name, password, digest, text=''): pluser = self.getMemberLanguage(name) if not self.send_welcome_msg: return if self.welcome_msg: welcome = Utils.wrap(self.welcome_msg) + '\n' else: welcome = '' if self.umbrella_list: addr = self.GetMemberAdminEmail(name) umbrella = Utils.wrap(_('''\ Note: Since this is a list of mailing lists, administrative notices like the password reminder will be sent to your membership administrative address, %(addr)s.''')) else: umbrella = '' # get the text from the template text += Utils.maketext( 'subscribeack.txt', {'real_name' : self.real_name, 'host_name' : self.host_name, 'welcome' : welcome, 'umbrella' : umbrella, 'emailaddr' : self.GetListEmail(), 'listinfo_url': self.GetScriptURL('listinfo', absolute=True), 'optionsurl' : self.GetOptionsURL(name, absolute=True), 'password' : password, 'user' : self.getMemberCPAddress(name), }, lang=pluser, mlist=self) if digest: digmode = _(' (Digest mode)') else: digmode = '' realname = self.real_name msg = Message.UserNotification( self.GetMemberAdminEmail(name), self.GetRequestEmail(), _('Welcome to the "%(realname)s" mailing list%(digmode)s'), text, pluser) msg['X-No-Archive'] = 'yes' msg.send(self, verp=mm_cfg.VERP_PERSONALIZED_DELIVERIES) def SendUnsubscribeAck(self, addr, lang): realname = self.real_name msg = Message.UserNotification( self.GetMemberAdminEmail(addr), self.GetBouncesEmail(), _('You have been unsubscribed from the %(realname)s mailing list'), Utils.wrap(self.goodbye_msg), lang) msg.send(self, verp=mm_cfg.VERP_PERSONALIZED_DELIVERIES) def MailUserPassword(self, user): listfullname = '%s@%s' % (self.real_name, self.host_name) requestaddr = self.GetRequestEmail() # find the lowercased version of the user's address adminaddr = self.GetBouncesEmail() assert self.isMember(user) if not self.getMemberPassword(user): # The user's password somehow got corrupted. Generate a new one # for him, after logging this bogosity. syslog('error', 'User %s had a false password for list %s', user, self.internal_name()) waslocked = self.Locked() if not waslocked: self.Lock() try: self.setMemberPassword(user, Utils.MakeRandomPassword()) self.Save() finally: if not waslocked: self.Unlock() # Now send the user his password cpuser = self.getMemberCPAddress(user) recipient = self.GetMemberAdminEmail(cpuser) subject = _('%(listfullname)s mailing list reminder') # Get user's language and charset lang = self.getMemberLanguage(user) cset = Utils.GetCharSet(lang) password = self.getMemberPassword(user) # TK: Make unprintables to ? # The list owner should allow users to set language options if they # want to use non-us-ascii characters in password and send it back. password = unicode(password, cset, 'replace').encode(cset, 'replace') # get the text from the template text = Utils.maketext( 'userpass.txt', {'user' : cpuser, 'listname' : self.real_name, 'fqdn_lname' : self.GetListEmail(), 'password' : password, 'options_url': self.GetOptionsURL(user, absolute=True), 'requestaddr': requestaddr, 'owneraddr' : self.GetOwnerEmail(), }, lang=lang, mlist=self) msg = Message.UserNotification(recipient, adminaddr, subject, text, lang) msg['X-No-Archive'] = 'yes' msg.send(self, verp=mm_cfg.VERP_PERSONALIZED_DELIVERIES) def ForwardMessage(self, msg, text=None, subject=None, tomoderators=True): # Wrap the message as an attachment if text is None: text = _('No reason given') if subject is None: text = _('(no subject)') text = MIMEText(Utils.wrap(text), _charset=Utils.GetCharSet(self.preferred_language)) attachment = MIMEMessage(msg) notice = Message.OwnerNotification( self, subject, tomoderators=tomoderators) # Make it look like the message is going to the -owner address notice.set_type('multipart/mixed') notice.attach(text) notice.attach(attachment) notice.send(self) def SendHostileSubscriptionNotice(self, listname, address): # Some one was invited to one list but tried to confirm to a different # list. We inform both list owners of the bogosity, but be careful # not to reveal too much information. selfname = self.internal_name() syslog('mischief', '%s was invited to %s but confirmed to %s', address, listname, selfname) # First send a notice to the attacked list msg = Message.OwnerNotification( self, _('Hostile subscription attempt detected'), Utils.wrap(_("""%(address)s was invited to a different mailing list, but in a deliberate malicious attempt they tried to confirm the invitation to your list. We just thought you'd like to know. No further action by you is required."""))) msg.send(self) # Now send a notice to the invitee list try: # Avoid import loops from Mailman.MailList import MailList mlist = MailList(listname, lock=False) except Errors.MMListError: # Oh well return otrans = i18n.get_translation() i18n.set_language(mlist.preferred_language) try: msg = Message.OwnerNotification( mlist, _('Hostile subscription attempt detected'), Utils.wrap(_("""You invited %(address)s to your list, but in a deliberate malicious attempt, they tried to confirm the invitation to a different list. We just thought you'd like to know. No further action by you is required."""))) msg.send(mlist) finally: i18n.set_translation(otrans) def sendProbe(self, member, msg): listname = self.real_name # Put together the substitution dictionary. d = {'listname': listname, 'address': member, 'optionsurl': self.GetOptionsURL(member, absolute=True), 'password': self.getMemberPassword(member), 'owneraddr': self.GetOwnerEmail(), } text = Utils.maketext('probe.txt', d, lang=self.getMemberLanguage(member), mlist=self) # Calculate the VERP'd sender address for bounce processing of the # probe message. token = self.pend_new(Pending.PROBE_BOUNCE, member, msg) probedict = { 'bounces': self.internal_name() + '-bounces', 'token': token, } probeaddr = '%s@%s' % ((mm_cfg.VERP_PROBE_FORMAT % probedict), self.host_name) # Calculate the Subject header, in the member's preferred language ulang = self.getMemberLanguage(member) otrans = i18n.get_translation() i18n.set_language(ulang) try: subject = _('%(listname)s mailing list probe message') finally: i18n.set_translation(otrans) outer = Message.UserNotification(member, probeaddr, subject) outer.set_type('multipart/mixed') text = MIMEText(text, _charset=Utils.GetCharSet(ulang)) outer.attach(text) outer.attach(MIMEMessage(msg)) # Turn off further VERP'ing in the final delivery step. We set # probe_token for the OutgoingRunner to more easily handling local # rejects of probe messages. outer.send(self, envsender=probeaddr, verp=False, probe_token=token)