def deliver (key):
count_delivered ()
wlelog.log (3, 'Unblocking mail with key %s' % key)
return move_message_from_queue (key, 'mailbox',
'Confirmed (%s)' % \
time.ctime (time.time()),
True)
def deliver(key):
count_delivered()
wlelog.log(3, 'Unblocking mail with key %s' % key)
return move_message_from_queue (key, 'mailbox',
'Confirmed (%s)' % \
time.ctime (time.time()),
True)
def confirmation (m, key):
recipient = wlemail.senders(m)[0]
recipient_email = recipient[1]
if not can_send_confirmation (recipient_email):
wlelog.log (3, "Not sending duplicate confirmation to %s" % \
email.Utils.formataddr (recipient))
return None
wlelog.log (3, "Sending confirmation request to %s" % \
email.Utils.formataddr (recipient))
r = MIMEMultipart ()
subject = m.get ('subject')
if not subject: subject = '...'
rsubject = '[confirm #%s] %s' % (key, wlemail.make_answer (subject))
r['X-WLE-confirmation'] = 'yes'
r['Precedence'] = 'bulk'
rfrom = email.Utils.formataddr \
((wleconfig.config.get ('DEFAULT', 'myname'),
confirmation_sender (m)))
rto = email.Utils.formataddr (recipient)
wlemail.complete_message (r, rfrom, rto, rsubject)
try: r['In-Reply-To'] = m.get ('message-id')
except: pass
excuse = MIMEText (makeup_excuse (key), 'plain',
wleconfig.config.get ('DEFAULT', 'charset'))
excuse['Content-Disposition'] = 'inline'
r.attach (excuse)
origin = MIMEMessage (m)
origin['Content-Disposition'] = 'attachment'
r.attach (origin)
db = wledb.connect_db ()
c = db.cursor ()
c.execute ("insert into confirmations values ('%s', %f)" %
(recipient_email, time.time ()))
db.commit ()
return r
def handle_confirmation(m, key):
wlelog.log(3, 'Confirmation found with key %s' % key)
unqueued = wleconfirm.deliver(key)
wlelists.snoop_addresses(unqueued)
wleconfirm.check_discuss(unqueued)
if wleconfig.config.getboolean('DEFAULT', 'allow_confirmer'):
wlelists.snoop_addresses(m)
wleconfirm.deliver_mail(m, 'confirmedbox')
def handle_confirmation (m, key):
wlelog.log (3, 'Confirmation found with key %s' % key)
unqueued = wleconfirm.deliver (key)
wlelists.snoop_addresses (unqueued)
wleconfirm.check_discuss (unqueued)
if wleconfig.config.getboolean ('DEFAULT', 'allow_confirmer'):
wlelists.snoop_addresses (m)
wleconfirm.deliver_mail (m, 'confirmedbox')
def remove_message (key):
wlelog.log (5, "Removing queue file %s" % key)
os.unlink (queue_path (key))
db = wledb.connect_db ()
c = db.cursor ()
c.execute ("insert into old_requests values ('%s', %f)" %
(key, time.time()))
db.commit ()
def remove_message(key):
wlelog.log(5, "Removing queue file %s" % key)
os.unlink(queue_path(key))
db = wledb.connect_db()
c = db.cursor()
c.execute("insert into old_requests values ('%s', %f)" %
(key, time.time()))
db.commit()
def deliver_mail (m, mailbox):
mn = wleconfig.config.get ('DEFAULT', mailbox)
if mn[0] == '|':
wlelog.log (4, "Delivering to program %s" % string.strip (mn[1:]))
fd = os.popen (mn[1:], 'w')
else:
wlelog.log (4, "Delivering to mailbox %s" % string.strip (mn))
fd = open (mn, 'a')
fd.write (m.as_string (True))
def deliver_mail(m, mailbox):
mn = wleconfig.config.get('DEFAULT', mailbox)
if mn[0] == '|':
wlelog.log(4, "Delivering to program %s" % string.strip(mn[1:]))
fd = os.popen(mn[1:], 'w')
else:
wlelog.log(4, "Delivering to mailbox %s" % string.strip(mn))
fd = open(mn, 'a')
fd.write(m.as_string(True))
def complete_and_send(m, subject, content):
sender = wleconfirm.confirmation_sender(m)
wlelog.log(3, 'Sending %s to %s' % (subject, sender))
rfrom = "WLE email program <%s>" % sender
rto = email.Utils.formataddr \
((wleconfig.config.get ('DEFAULT', 'myname'), sender))
r = MIMEText(content, 'plain', wleconfig.config.get('DEFAULT', 'charset'))
wlemail.complete_message(r, rfrom, rto, subject)
wlemail.add_magic(r)
wleconfirm.deliver_mail(r, 'mailbox')
def complete_and_send (m, subject, content):
sender = wleconfirm.confirmation_sender (m)
wlelog.log (3, 'Sending %s to %s' % (subject, sender))
rfrom = "WLE email program <%s>" % sender
rto = email.Utils.formataddr \
((wleconfig.config.get ('DEFAULT', 'myname'), sender))
r = MIMEText (content, 'plain',
wleconfig.config.get ('DEFAULT', 'charset'))
wlemail.complete_message (r, rfrom, rto, subject)
wlemail.add_magic (r)
wleconfirm.deliver_mail (r, 'mailbox')
def handle_action(action, key):
if not wleconfirm.is_key(key):
wlelog.log(4, "%s is not a valid key, ignoring" % key)
return
if action == 'W':
unqueued = wleconfirm.deliver(key)
wlelists.snoop_addresses(unqueued)
elif action == 'D':
wleconfirm.deliver(key)
elif action == 'R':
try:
wleconfirm.move_message_from_queue(key, 'junkbox',
'Removed or expired')
except:
pass
count_junk()
def handle_action (action, key):
if not wleconfirm.is_key (key):
wlelog.log (4, "%s is not a valid key, ignoring" % key)
return
if action == 'W':
unqueued = wleconfirm.deliver (key)
wlelists.snoop_addresses (unqueued)
elif action == 'D':
wleconfirm.deliver (key)
elif action == 'R':
try:
wleconfirm.move_message_from_queue (key, 'junkbox',
'Removed or expired')
except:
pass
count_junk ()
def add_confirmed(l):
db = wledb.connect_db()
c = db.cursor()
wl = wleconfig.config.getboolean('DEFAULT', 'confirm_whitelist')
for i in l:
if not _well_formed_re.match(i): continue
m = email.Message.Message()
m['From'] = i
wlemail.parse_message(m)
if not wl and is_in_list(m, 'whitelist'): continue
if wleconfirm.is_mine([i]): continue
if not is_in_confirmed_list([i], c):
wlelog.log(2, 'Adding %s as authorized address' % i)
c.execute("insert into confirmed values ('%s', %f)" %
(i.lower(), time.time()))
count_authorized()
wleconfirm.also_unblock(i)
db.commit()
def add_confirmed (l):
db = wledb.connect_db ()
c = db.cursor ()
wl = wleconfig.config.getboolean ('DEFAULT', 'confirm_whitelist')
for i in l:
if not _well_formed_re.match (i): continue
m = email.Message.Message ()
m['From'] = i
wlemail.parse_message (m)
if not wl and is_in_list (m, 'whitelist'): continue
if wleconfirm.is_mine ([i]): continue
if not is_in_confirmed_list ([i], c):
wlelog.log (2, 'Adding %s as authorized address' % i)
c.execute ("insert into confirmed values ('%s', %f)" %
(i.lower(), time.time ()))
count_authorized ()
wleconfirm.also_unblock (i)
db.commit ()
def confirmation(m, key):
recipient = wlemail.senders(m)[0]
recipient_email = recipient[1]
if not can_send_confirmation(recipient_email):
wlelog.log (3, "Not sending duplicate confirmation to %s" % \
email.Utils.formataddr (recipient))
return None
wlelog.log (3, "Sending confirmation request to %s" % \
email.Utils.formataddr (recipient))
r = MIMEMultipart()
subject = m.get('subject')
if not subject: subject = '...'
rsubject = '[confirm #%s] %s' % (key, wlemail.make_answer(subject))
r['X-WLE-confirmation'] = 'yes'
r['Precedence'] = 'bulk'
rfrom = email.Utils.formataddr \
((wleconfig.config.get ('DEFAULT', 'myname'),
confirmation_sender (m)))
rto = email.Utils.formataddr(recipient)
wlemail.complete_message(r, rfrom, rto, rsubject)
try:
r['In-Reply-To'] = m.get('message-id')
except:
pass
excuse = MIMEText(makeup_excuse(key), 'plain',
wleconfig.config.get('DEFAULT', 'charset'))
excuse['Content-Disposition'] = 'inline'
r.attach(excuse)
origin = MIMEMessage(m)
origin['Content-Disposition'] = 'attachment'
r.attach(origin)
db = wledb.connect_db()
c = db.cursor()
c.execute("insert into confirmations values ('%s', %f)" %
(recipient_email, time.time()))
db.commit()
return r
def vacation_message (m):
db = wledb.connect_db ()
recipient = wlemail.senders(m)[0]
recipient_email = recipient[1]
target = email.Utils.formataddr (recipient)
c = db.cursor ()
c.execute ("select stamp from vacation where email='%s'" % recipient_email)
if c.rowcount > 0 and time.time () - float(c.fetchone()[0]) < \
86400 * wleconfig.config.getint ('DEFAULT', 'vacation_days'):
wlelog.log (8, "Not sending duplicate vacation message to %s" % target)
return None
c.execute ("insert into vacation values ('%s', %f)" %
(recipient_email, time.time ()))
db.commit ()
my_name = wleconfig.config.get ('DEFAULT', 'myname')
my_addr = wleconfirm.confirmation_sender (m)
subject = m['subject'] or "..."
subject = wleconfirm.decoded_header (subject)
trimmed_subject = wlemail.canonical_subject (subject)
t = open (wleconfig.config.get('DEFAULT', 'vacation_msg'), 'r').read() % \
{'target_name' : recipient[0],
'target_email': recipient_email,
'target': target,
'subject': subject,
'trimmed_subject': trimmed_subject,
'my_name': my_name,
'my_addr': my_addr}
r = MIMEText (t, 'plain', wleconfig.config.get ('DEFAULT', 'charset'))
try: r['In-Reply-To'] = m.get ('message-id')
except: pass
rsubject = wlemail.make_answer (subject)
r['Precedence'] = 'junk'
rfrom = email.Utils.formataddr ((my_name, my_addr))
wlelog.log (3, "Sending vacation message to %s" % target)
wlemail.complete_message (r, rfrom, target, rsubject)
wlemail.add_action (m, "Vacation message sent")
return r
count_bulk ()
return
if wlemail.is_junk (m):
wlemail.add_action (m, 'Junk mail')
wleconfirm.deliver_mail (m, 'junkbox')
count_junk ()
return
# A new confirmation request is a good time to cleanup databases
wleconfirm.cleanup_dbs ()
wleconfirm.queue (m)
count_queued ()
return
try:
wleconfig.read_config ()
wlelog.log (9, 'Starting')
wlelock.lock ()
wlelog.log (9, 'Lock taken')
try:
logic (email.Parser.Parser().parse(sys.stdin))
except:
wlelog.log (1, 'Exception raised')
t, v, tb = sys.exc_info ()
import traceback
lines = traceback.format_exception (t, v, tb)
for i in lines:
sys.stderr.write (i)
wlelog.log (2, i[:-1])
sys.exit (1)
finally:
wlelog.log (9, 'Releasing lock')
def handle_command_queue_status (m):
wlelog.log (3, 'Working on queue')
lines = string.split (m.as_string(), '\n')
for i in lines:
x = _command_re.search (i)
if x: handle_action (x.group(1).upper(), x.group(2))
def logic(m):
count_received()
wlemail.parse_message(m)
log_summary(m)
if wleconfirm.is_old_confirm(m):
wlemail.add_action(m, 'Related to an old confirmation request')
wleconfirm.deliver_mail(m, 'confirmedbox')
return
if wlemail.from_mailerdaemon(m):
key = wleconfirm.is_confirm(m)
if key:
wlemail.add_action(m, 'Bounce of confirmation request')
count_junk()
wleconfirm.deliver_mail(m, 'junkbox')
if wleconfig.config.getboolean('DEFAULT', 'auto_delete_bounce'):
count_rejected()
try:
wleconfirm.move_message_from_queue(key, 'junkbox',
'Confirmation bounced')
except:
pass
return
if wlemail.sent_to_me(m):
wlemail.add_action(m, 'Mailer daemon get through')
wlemail.add_magic(m)
wleconfirm.deliver_mail(m, 'mailbox')
return
else:
wlemail.add_action(m, 'Suspect mailer daemon message')
wleconfirm.deliver_mail(m, 'junkbox')
return
key = wleconfirm.is_confirm(m)
if key:
if not wlemail.is_junk(m):
count_confirmed()
wlelog.log(3, 'Found key in mail')
handle_confirmation(m, key)
return
wlelog.log(3, 'Will not accept confirmation from junk message')
x = wlelists.is_in_list(m, 'ignorelist')
if x:
wlemail.add_action(m, 'Ignore list (%s), junk box' % x)
wleconfirm.deliver_mail(m, 'junkbox')
count_junk()
return
x = wlemail.contains_command(m)
if x:
x(m)
return
if wlemail.contains_magic(m):
wlemail.add_action(m, 'Message contains magic number')
handle_ok(m)
if wleconfig.config.getboolean('DEFAULT', 'magic_add_sender'):
wlelists.snoop_addresses(m)
return
x = wlelists.is_in_list(m, 'whitelist')
if x:
wlemail.add_action(m, 'White list (%s)' % x)
handle_ok(m)
if wleconfig.config.getboolean('DEFAULT', 'confirm_whitelist'):
wlelists.add_confirmed(m.msenders)
return
if wlelists.is_in_confirmed_list(m.msenders):
wlemail.add_action(m, 'Sender found in authorized list')
handle_ok(m)
return
if wlemail.from_mailinglist(m):
wlemail.add_action(m, 'Bulk mail')
wleconfirm.deliver_mail(m, 'bulkbox')
count_bulk()
return
if wlemail.is_junk(m):
wlemail.add_action(m, 'Junk mail')
wleconfirm.deliver_mail(m, 'junkbox')
count_junk()
return
# A new confirmation request is a good time to cleanup databases
wleconfirm.cleanup_dbs()
wleconfirm.queue(m)
count_queued()
return
def log_summary(m):
for i in ['From', 'Subject', 'To', 'Cc', 'Bcc', 'Message-Id']:
if m.has_key(i):
wlelog.log(5, '%s: %s' % (i, m[i]))
def handle_command_queue_status(m):
wlelog.log(3, 'Working on queue')
lines = string.split(m.as_string(), '\n')
for i in lines:
x = _command_re.search(i)
if x: handle_action(x.group(1).upper(), x.group(2))
return
if wlemail.is_junk(m):
wlemail.add_action(m, 'Junk mail')
wleconfirm.deliver_mail(m, 'junkbox')
count_junk()
return
# A new confirmation request is a good time to cleanup databases
wleconfirm.cleanup_dbs()
wleconfirm.queue(m)
count_queued()
return
try:
wleconfig.read_config()
wlelog.log(9, 'Starting')
wlelock.lock()
wlelog.log(9, 'Lock taken')
try:
logic(email.Parser.Parser().parse(sys.stdin))
except:
wlelog.log(1, 'Exception raised')
t, v, tb = sys.exc_info()
import traceback
lines = traceback.format_exception(t, v, tb)
for i in lines:
sys.stderr.write(i)
wlelog.log(2, i[:-1])
sys.exit(1)
finally:
wlelog.log(9, 'Releasing lock')
def logic (m):
count_received ()
wlemail.parse_message (m)
log_summary (m)
if wleconfirm.is_old_confirm (m):
wlemail.add_action (m, 'Related to an old confirmation request')
wleconfirm.deliver_mail (m, 'confirmedbox')
return
if wlemail.from_mailerdaemon (m):
key = wleconfirm.is_confirm (m)
if key:
wlemail.add_action (m, 'Bounce of confirmation request')
count_junk ()
wleconfirm.deliver_mail (m, 'junkbox')
if wleconfig.config.getboolean ('DEFAULT', 'auto_delete_bounce'):
count_rejected ()
try:
wleconfirm.move_message_from_queue (key,
'junkbox',
'Confirmation bounced')
except:
pass
return
if wlemail.sent_to_me (m):
wlemail.add_action (m, 'Mailer daemon get through')
wlemail.add_magic (m)
wleconfirm.deliver_mail (m, 'mailbox')
return
else:
wlemail.add_action (m, 'Suspect mailer daemon message')
wleconfirm.deliver_mail (m, 'junkbox')
return
key = wleconfirm.is_confirm (m)
if key:
if not wlemail.is_junk (m):
count_confirmed ()
wlelog.log (3, 'Found key in mail')
handle_confirmation (m, key)
return
wlelog.log (3, 'Will not accept confirmation from junk message')
x = wlelists.is_in_list (m, 'ignorelist')
if x:
wlemail.add_action (m, 'Ignore list (%s), junk box' % x)
wleconfirm.deliver_mail (m, 'junkbox')
count_junk ()
return
x = wlemail.contains_command (m)
if x:
x (m)
return
if wlemail.contains_magic (m):
wlemail.add_action (m, 'Message contains magic number')
handle_ok (m)
if wleconfig.config.getboolean ('DEFAULT', 'magic_add_sender'):
wlelists.snoop_addresses (m)
return
x = wlelists.is_in_list (m, 'whitelist')
if x:
wlemail.add_action (m, 'White list (%s)' % x)
handle_ok (m)
if wleconfig.config.getboolean ('DEFAULT', 'confirm_whitelist'):
wlelists.add_confirmed (m.msenders)
return
if wlelists.is_in_confirmed_list (m.msenders):
wlemail.add_action (m, 'Sender found in authorized list')
handle_ok (m)
return
if wlemail.from_mailinglist (m):
wlemail.add_action (m, 'Bulk mail')
wleconfirm.deliver_mail (m, 'bulkbox')
count_bulk ()
return
if wlemail.is_junk (m):
wlemail.add_action (m, 'Junk mail')
wleconfirm.deliver_mail (m, 'junkbox')
count_junk ()
return
# A new confirmation request is a good time to cleanup databases
wleconfirm.cleanup_dbs ()
wleconfirm.queue (m)
count_queued ()
return
def log_summary (m):
for i in ['From', 'Subject', 'To', 'Cc', 'Bcc', 'Message-Id']:
if m.has_key (i):
wlelog.log (5, '%s: %s' % (i, m[i]))
def add_action(m, action):
wlelog.log(4, 'Adding action: %s' % action)
m['X-WLE-Action'] = action
def add_action (m, action):
wlelog.log (4, 'Adding action: %s' % action)
m['X-WLE-Action'] = action
