def email(handle, matches):
"""Emails a list of people"""
company_output = ', '.join([comp.upper() for comp in matches])
try:
with open('./Files/emails.txt') as f:
email_list = f.read().split()
server = smtplib.SMTP('smtp.gmail.com', 587)
server.starttls()
server.login(EMAIL, PASSWORD)
server.sendmail(EMAIL, email_list,
f'{handle} just tweeted about {company_output}. '
f'Might be time to check your shares...')
server.quit()
except smtplib.SMTPResponseException as error:
logging.debug(error)
python类SMTPResponseException()的实例源码
def testLineTooLong(self):
self.assertRaises(smtplib.SMTPResponseException, smtplib.SMTP,
HOST, self.port, 'localhost', 3)
def testLineTooLong(self):
self.assertRaises(smtplib.SMTPResponseException, smtplib.SMTP,
HOST, self.port, 'localhost', 3)
def test_with_statement_QUIT_failure(self):
with self.assertRaises(smtplib.SMTPResponseException) as error:
with smtplib.SMTP(HOST, self.port) as smtp:
smtp.noop()
self.serv._SMTPchannel.quit_response = '421 QUIT FAILED'
self.assertEqual(error.exception.smtp_code, 421)
self.assertEqual(error.exception.smtp_error, b'QUIT FAILED')
#TODO: add tests for correct AUTH method fallback now that the
#test infrastructure can support it.
# Issue 5713: make sure close, not rset, is called if we get a 421 error
def testLineTooLong(self):
self.assertRaises(smtplib.SMTPResponseException, smtplib.SMTP,
HOST, self.port, 'localhost', 3)
def testLineTooLong(self):
self.assertRaises(smtplib.SMTPResponseException, smtplib.SMTP,
HOST, self.port, 'localhost', 3)
def test_with_statement_QUIT_failure(self):
with self.assertRaises(smtplib.SMTPResponseException) as error:
with smtplib.SMTP(HOST, self.port) as smtp:
smtp.noop()
self.serv._SMTPchannel.quit_response = '421 QUIT FAILED'
self.assertEqual(error.exception.smtp_code, 421)
self.assertEqual(error.exception.smtp_error, b'QUIT FAILED')
#TODO: add tests for correct AUTH method fallback now that the
#test infrastructure can support it.
# Issue 17498: make sure _rset does not raise SMTPServerDisconnected exception
def contact(self):
subject = self.cleaned_data['subject']
from_email = self.cleaned_data['email']
message = self.cleaned_data['body']
try:
return send_mail(subject, message, from_email, settings.ADMINS)
except SMTPResponseException:
return False
def send_messages(self, email_messages):
"""
Override the from_email property all email messages.
"""
if not email_messages:
return
with self._lock:
for message in email_messages:
message.from_email = get_site_setting('smtp_from_address')
try:
super(EmailBackend, self).send_messages(email_messages)
except (SMTPResponseException, socket_error) as e:
# TODO: Determine how to handle failures gracefully.
raise e
def testLineTooLong(self):
self.assertRaises(smtplib.SMTPResponseException, smtplib.SMTP,
HOST, self.port, 'localhost', 3)
def test_with_statement_QUIT_failure(self):
with self.assertRaises(smtplib.SMTPResponseException) as error:
with smtplib.SMTP(HOST, self.port) as smtp:
smtp.noop()
self.serv._SMTPchannel.quit_response = '421 QUIT FAILED'
self.assertEqual(error.exception.smtp_code, 421)
self.assertEqual(error.exception.smtp_error, b'QUIT FAILED')
#TODO: add tests for correct AUTH method fallback now that the
#test infrastructure can support it.
# Issue 17498: make sure _rset does not raise SMTPServerDisconnected exception
def sendmail(self, from_addr: str, to_addrs: Sequence[str], msg: bytes, mail_options: List[str]=[],
rcpt_options: List[str]=[]) -> Union[str, None]:
"""
Wraps smtplib.sendmail and handles all the exceptions it can throw.
:return: a SMTP return string or None
"""
with smtplib.SMTP(self.external_ip, self.external_port) as smtp:
try:
smtp.sendmail(from_addr, to_addrs, msg, mail_options, rcpt_options)
except smtplib.SMTPSenderRefused as e:
if isinstance(e.smtp_error, bytes):
errorstr = e.smtp_error.decode("utf-8", errors="ignore")
else:
errorstr = str(e.smtp_error)
_log.info("Downstream server refused sender: %s (%s %s)", e.sender, e.smtp_code, errorstr)
return "%s %s" % (e.smtp_code, e.smtp_error)
except smtplib.SMTPResponseException as e:
# This exception baseclass is for all exceptions that have a SMTP response code.
# Return the downstream error code upstream
if isinstance(e.smtp_error, bytes):
errorstr = e.smtp_error.decode("utf-8", errors="ignore")
else:
errorstr = str(e.smtp_error)
_log.info("Unexpected response from server (passed upstream): %s %s", e.smtp_code, errorstr)
return "%s %s" % (e.smtp_code, errorstr)
except smtplib.SMTPRecipientsRefused as e:
_log.info("Some recipients where refused by the downstream server: %s", ", ".join(e.recipients.keys()))
if self.internal_ip and self.internal_port:
with smtplib.SMTP(self.internal_ip, self.internal_port) as smtp_r:
try:
smtp_r.sendmail(
"<>",
[from_addr],
self._format_denied_recipients(msg, list(e.recipients.keys()))
)
except smtplib.SMTPException as ex:
_log.exception("Error while sending denied recipients reply: %s", str(ex))
return None
except smtplib.SMTPServerDisconnected as e:
_log.info("Downstream server unexpectedly disconnected: %s", str(e))
return "421 Possible network problem. Please try again."
return None
# patch the SMTP channel implementation to pass us a reference to the channel
# and use sane logging
