def handle(self, **options):
if not settings.RETURN_PATH_EMAIL:
self.stdout.write(
'\n\nPlease specify a RETURN_PATH_EMAIL in settings\n')
return
if not settings.RETURN_PATH_EMAIL_PASSWORD:
self.stdout.write(
'\n\nPlease specify a RETURN_PATH_EMAIL_PASSWORD for {} '
'in settings\n'.format(settings.RETURN_PATH_EMAIL))
return
try:
delete_messages = options['delete_messages']
self.stdout.write('\n\nLogging into account for {}\n'.format(
settings.RETURN_PATH_EMAIL))
with BouncedEmailManager(delete_processed_messages=delete_messages
) as bounced_manager:
self.stdout.write('\n\nProcessing Bounces\n')
self._print_processed_emails(bounced_manager.process_bounces())
self.stdout.write('\n\nProcessing Complaints\n')
self._print_processed_emails(
bounced_manager.process_complaints())
self.stdout.write('\nDone\n\n')
except OSError:
self.stdout.write('Not able to connect at this time\n')
def handle(self, **options):
if not settings.RETURN_PATH_EMAIL:
self.stdout.write(
'\n\nPlease specify a RETURN_PATH_EMAIL in settings\n')
return
if not settings.RETURN_PATH_EMAIL_PASSWORD:
self.stdout.write(
'\n\nPlease specify a RETURN_PATH_EMAIL_PASSWORD for {} '
'in settings\n'.format(settings.RETURN_PATH_EMAIL))
return
try:
delete_messages = options['delete_messages']
process_aws = options['process_aws']
self.stdout.write('\n\nLogging into account for {}\n'.format(
settings.RETURN_PATH_EMAIL))
with BouncedEmailManager(delete_processed_messages=delete_messages
) as bounced_manager:
if process_aws:
self.stdout.write('\n\nProcessing AWS Notifications\n')
bounced_manager.process_aws_notifications()
else:
self.stdout.write('\n\nProcessing Mailer Daemon Emails\n')
bounced_manager.process_daemon_messages()
self.stdout.write('\nDone\n\n')
except OSError:
self.stdout.write('Not able to connect at this time\n')
def process_bounced_emails():
if settings.RETURN_PATH_EMAIL and settings.RETURN_PATH_EMAIL_PASSWORD:
try:
with BouncedEmailManager(
delete_processed_messages=True) as bounced_manager:
bounced_manager.process_bounces()
bounced_manager.process_complaints()
except Exception as e:
notify_exception(
None,
message="Encountered error while processing bounced emails",
details={
'error': e,
})
def process_bounced_emails():
if settings.RETURN_PATH_EMAIL and settings.RETURN_PATH_EMAIL_PASSWORD:
try:
with BouncedEmailManager(
delete_processed_messages=True
) as bounced_manager, metrics_track_errors(
'process_bounced_emails_task'):
bounced_manager.process_daemon_messages()
except Exception as e:
notify_exception(
None,
message="Encountered error while processing bounced emails",
details={
'error': e,
})
def setUp(self):
self.manager = BouncedEmailManager()
class TestBouncedEmailManager(SimpleTestCase, TestFileMixin):
file_path = ('data', 'email')
root = os.path.dirname(__file__)
def setUp(self):
self.manager = BouncedEmailManager()
def _get_message(self, filename):
bounce_file = self.get_path(filename, 'txt')
with open(bounce_file, "r") as f:
bounce_email = f.read()
message = email.message_from_string(bounce_email)
return message
def test_recipients_standard_aws_bounce(self):
aws_bounce = self._get_message('standard_aws_bounce')
self.assertEqual(self.manager._get_raw_bounce_recipients(aws_bounce), [
'*****@*****.**',
'*****@*****.**'
])
def test_recipients_email_delivery_failure(self):
delivery_failure = self._get_message('email_delivery_failure')
self.assertEqual(
self.manager._get_raw_bounce_recipients(delivery_failure),
['*****@*****.**'])
def test_recipients_yahoo_qmail(self):
yahoo_qmail = self._get_message('yahoo_qmail_failure')
self.assertEqual(self.manager._get_raw_bounce_recipients(yahoo_qmail),
['*****@*****.**'])
def test_recipients_forwarded_bounce(self):
forwarded_bounce = self._get_message('forwarded_bounce')
self.assertEqual(
self.manager._get_raw_bounce_recipients(forwarded_bounce),
['*****@*****.**'])
def test_recipients_exchange_bounce(self):
exchange_bounce = self._get_message('exchange_bounce')
self.assertEqual(
self.manager._get_raw_bounce_recipients(exchange_bounce),
['*****@*****.**'])
def test_recipients_auto_reply(self):
out_of_office = self._get_message('out_of_office')
self.assertEqual(
self.manager._get_raw_bounce_recipients(out_of_office), None)
def test_sns_bounce_suppressed(self):
sns_bounce_suppressed = self._get_message('sns_bounce_suppressed')
self.assertEqual(
self.manager._get_aws_info(sns_bounce_suppressed, 333), [
AwsMeta(
notification_type='Bounce',
main_type='Permanent',
sub_type='Suppressed',
email='*****@*****.**',
reason='Amazon SES has suppressed sending to this address '
'because it has a recent history of bouncing as an '
'invalid address. For more information about how '
'to remove an address from the suppression list, '
'see the Amazon SES Developer Guide: '
'http://docs.aws.amazon.com/ses/latest/'
'DeveloperGuide/remove-from-suppressionlist.html ',
headers={
'from': ['*****@*****.**'],
'date': 'Tue, 28 Jan 2020 10:40:04 -0000',
'to': ['*****@*****.**'],
'messageId': '<redacted>',
'subject': 'Late'
},
timestamp=datetime.datetime(
2020, 1, 28, 10, 40, 4, 931000, tzinfo=tzlocal()),
destination=['*****@*****.**'])
])
def test_sns_bounce_general(self):
sns_bounce_general = self._get_message('sns_bounce_general')
self.assertEqual(self.manager._get_aws_info(sns_bounce_general, 333), [
AwsMeta(notification_type='Bounce',
main_type='Permanent',
sub_type='General',
email='*****@*****.**',
reason="smtp; 550-5.1.1 The email account that you tried "
"to reach does not exist. Please try\n550-5.1.1 "
"double-checking the recipient's email address for "
"typos or\n550-5.1.1 unnecessary spaces. Learn more"
" at\n550 5.1.1 https://support.google.com/mail/?p="
"NoSuchUser h6si12061056qtp.98 - gsmtp",
headers={
'returnPath':
'*****@*****.**',
'from': ['*****@*****.**'],
'date': 'Tue, 28 Jan 2020 09:29:02 -0000',
'to': ['*****@*****.**'],
'messageId': '<redacted>',
'subject': 'Activate your CommCare project'
},
timestamp=datetime.datetime(
2020, 1, 28, 9, 29, 3, 30000, tzinfo=tzlocal()),
destination=['*****@*****.**'])
])
def test_sns_bounce_transient(self):
sns_bounce_transient = self._get_message('sns_bounce_transient')
self.assertEqual(self.manager._get_aws_info(
sns_bounce_transient, 333), [
AwsMeta(
notification_type='Bounce',
main_type='Transient',
sub_type='General',
email='*****@*****.**',
reason=None,
headers={
'returnPath':
'*****@*****.**',
'from': ['*****@*****.**'],
'date': 'Tue, 28 Jan 2020 13:00:27 -0000',
'to': ['*****@*****.**'],
'messageId': '<redacted>',
'subject': 'Scheduled report from CommCare HQ'
},
timestamp=datetime.datetime(
2020, 1, 28, 13, 0, 35, tzinfo=tzlocal()),
destination=['*****@*****.**'])
])
def test_sns_bounce_complaint(self):
sns_complaint = self._get_message('sns_complaint')
self.assertEqual(self.manager._get_aws_info(sns_complaint, 333), [
AwsMeta(notification_type='Complaint',
main_type=None,
sub_type='',
email='*****@*****.**',
reason=None,
headers={},
timestamp=datetime.datetime(
2020, 1, 8, 8, 6, 45, tzinfo=tzlocal()),
destination=['*****@*****.**'])
])