def send_email(sender, recipient, subject, content, cc=()):
"""Send an email via SendGrid with the provided arguments.
Args:
sender (str): email address of the sender.
recipient (str): email address of the recipient.
subject (str): email's subject.
content (str): email's body.
cc (list): list of email addresses to put in cc.
Return:
None
"""
api_key = current_app.config.get('SENDGRID_API_KEY')
if not api_key:
raise SendGridMissingAPIToken('Cannot authenticate to SendGrid. SENDGRID_API_KEY key not found.')
message = Mail(
from_email=sender,
to_emails=recipient,
subject=subject,
html_content=content
)
for cc_emai_address in cc:
message.add_cc(cc_emai_address)
try:
sg = SendGridAPIClient(api_key)
response = sg.send(message)
LOGGER.info('Mail sent successfully', response=response)
except Exception:
LOGGER.exception('An error occurred while sending a mail')
def send_email(from_address: str, to_addresses: list, subject: str, body_html: str,
cc_addresses: list=None, bcc_addresses: list=None, attachment_list: list=None):
api_key = config.sendgrid['api_token']
sg = SendGridAPIClient(api_key=api_key)
email = Mail(from_email=from_address,
to_emails=to_addresses,
subject=subject,
html_content=body_html)
for e in cc_addresses:
email.add_cc(e)
for e in bcc_addresses:
email.add_bcc(e)
for att_tuple in attachment_list:
filename = att_tuple[0]
column_names = att_tuple[1]
data = att_tuple[2]
att = create_attachment_csv(filename, column_names, data)
email.add_attachment(att)
try:
resp = sg.send(email)
except Exception as ex:
logging.exception(ex)
def __send_email_message(self, sender_name, sender_email, recipient_name,
recipient_email, message_subject, message_body):
# Create the plain-text and HTML version
text_string = sender_name + " would like to connect with you on KinConnections, subject: " + \
message_subject + " and message: " + message_body
html_string = self.__write_html_message(sender_name, sender_email,
message_subject, message_body)
# construct mail object
message = Mail(from_email=("*****@*****.**",
"Kin Connections (Global Encounters)"),
to_emails=(recipient_email, recipient_name),
subject="New Connection from " + sender_name,
plain_text_content=text_string,
html_content=str(html_string))
message.add_cc(("*****@*****.**", "Kin Connections"))
message.reply_to = (sender_email, sender_name)
# send mail
try:
sendgrid_client = SendGridAPIClient(os.getenv('SENDGRID_API_KEY'))
response = sendgrid_client.send(message)
print(response.status_code)
print(response.body)
print(response.headers)
except Exception as e:
print(e)
print(e.body)
return False
return True
def send(self, message, envelope_from=None):
assert message.send_to, "No recipients have been added"
assert message.sender, (
"The message does not specify a sender and a default sender "
"has not been configured")
if message.has_bad_headers():
raise BadHeaderError
if message.date is None:
message.date = time.time()
if not message.subject:
message.subject = word("(no subject)")
sgmessage = SGMail(
from_email=Email(message.sender),
to_emails=[
To(addressee)
for addressee in sanitize_addresses(message.recipients)
],
subject=message.subject,
plain_text_content=message.body,
html_content=message.html)
if message.reply_to:
sgmessage.reply_to = ReplyTo(message.reply_to)
if message.cc:
for recipient in list(sanitize_addresses(message.cc)):
sgmessage.add_cc(recipient)
if message.bcc:
for recipient in list(sanitize_addresses(message.bcc)):
sgmessage.add_bcc(recipient)
if message.attachments:
for flask_attachment in message.attachments:
attachment = Attachment()
attachment.file_content = FileContent(
base64.b64encode(flask_attachment.data).decode())
attachment.file_type = FileType(flask_attachment.content_type)
attachment.file_name = FileName(flask_attachment.filename)
attachment.disposition = Disposition(
flask_attachment.disposition)
sgmessage.add_attachment(attachment)
sg = SendGridAPIClient(self.mail.api_key)
response = sg.send(sgmessage)
if response.status_code >= 400:
sys.stderr.write("SendGrid status code: " +
str(response.status_code) + "\n")
sys.stderr.write("SendGrid response headers: " +
repr(response.headers) + "\n")
try:
sys.stderr.write(repr(response.body) + "\n")
except:
pass
raise Exception("Failed to send e-mail message to SendGrid")
email_dispatched.send(message, app=current_app._get_current_object())
def send_email(string):
input_string = string.split("&")
hashset = {}
for substring in input_string:
key, val = substring.split("=")
hashset[key] = val.replace("'", "")
sys.stdout.write(str(hashset))
message = Mail()
for key in hashset:
if key == "to_emails":
personalization = Personalization()
for emails in hashset[key].split(";"):
personalization.add_to(Email(emails))
message.add_personalization(personalization)
elif key == "content":
message.add_content(Content(hashset['content_type'], hashset[key]))
elif key == "cc_email":
for emails in hashset[key].split(";"):
message.add_cc(Cc(emails))
elif key == "bcc_email":
for emails in hashset[key].split(";"):
message.add_bcc(Bcc(emails))
elif "attachment" in key and "_type" not in key:
attached_file = Attachment()
with open(hashset[key], 'rb') as f:
data = f.read()
f.close()
encoded_file = base64.b64encode(data).decode()
attached_file.file_content = FileContent(encoded_file)
attached_file.file_name = FileName(
hashset[key][hashset[key].rfind("/") + 1:])
attached_file.file_type = FileType(hashset[key + "_type"])
attached_file.disposition = Disposition('attachment')
message.add_attachment(attached_file)
else:
setattr(message, key, hashset[key])
#Use own API Key
sg = SendGridAPIClient("")
response = sg.send(message)
sys.stdout.write("REQUEST BODY : " + str(message.get()))
print(response.status_code, response.body, response.headers)
def handle_request(self, request, user):
"""
:param SubmitSupportEnquiryRequest request:
:param User user:
:rtype: bool
"""
body = SUPPORT_ENQUIRY_EMAIL_TEMPLATE % {
'sub': user.sub,
'email': request.email,
'name': user.name,
'company': user.company,
'link': request.link,
'phone': request.phone,
'message': request.message,
}
from_email = Email(EMAIL_FROM_ADDRESS, EMAIL_FROM_NAME)
to_email = To(EMAIL_TO_ADDRESS)
subject = f'{EMAIL_PREFIX}{request.subject_type} - {request.subject}'
content = Content('text/plain', body)
mail = Mail(from_email, to_email, subject, content)
mail.reply_to = ReplyTo(request.email, user.name)
# Recipe (CC) to sender)
if request.recipe:
mail.add_cc(To(request.email))
# File attachment
if request.file_name and request.file_source:
mail.attachment = self.create_attachment(request.file_name,
request.file_source)
client = sendgrid.SendGridAPIClient(api_key=SENDGRID_API_KEY)
response = client.client.mail.send.post(request_body=mail.get())
return response.status_code in (200, 201, 202)
def send_sendgrid_email(subject, content, to_emails, to_ccs=None):
html_content = Content("text/html", content)
message = Mail(from_email=from_email,
to_emails=to_emails,
subject=subject,
html_content=html_content)
if to_ccs:
ccs = []
for cc_person in to_ccs:
ccs.append(Cc(cc_person, cc_person))
message.add_cc(ccs)
try:
response = sg.send(message)
# print(response.status_code)
# print(response.body)
# print(response.headers)
except Exception as e:
print(e.message)
return response
rate_class=RATE_CLASSES[i],
out_path=preprocessed_output_path)
else:
preprocess_ts(cfg=cfg,
save_raw_df=True,
save_prepr_df=True,
rate_class=RATE_CLASSES[i],
out_path=preprocessed_output_path)
except:
error_email_msg += 'Error encountered in preprocessing new raw data:\n' + traceback.format_exc(
) + '\n\n'
# Send email containing error information to prespecified recipients and cancel subsequent execution
if len(error_email_msg) > 0:
error_email_msg = 'Preprocessing step of training pipeline failed. See the below error.\n\n' + error_email_msg
print(error_email_msg)
cfg_private = yaml.full_load(open("./config-private.yml",
'r')) # Load private config data
message = Mail(from_email='*****@*****.**',
to_emails=cfg_private['EMAIL']['TO_EMAILS_ERROR'],
subject='Water forecasting training pipeline failed',
html_content=error_email_msg)
for email_address in cfg_private['EMAIL']['CC_EMAILS_ERROR']:
message.add_cc(email_address)
try:
sg = SendGridAPIClient(cfg_private['EMAIL']['SENDGRID_API_KEY'])
response = sg.send(message)
except Exception as e:
print(e)
raise Exception(error_email_msg) # Cancel remainder of pipeline
def SendEmails(HubPullRequest, EmailContents, SendMethod):
if SendMethod == 'SMTP':
#
# Send emails to SMTP Server
#
try:
SmtpServer = smtplib.SMTP(SMTP_ADDRESS, SMTP_PORT_NUMBER)
SmtpServer.starttls()
SmtpServer.ehlo()
SmtpServer.login(SMTP_USER_NAME, SMTP_PASSWORD)
Index = 0
for Email in EmailContents:
Index = Index + 1
EmailMessage = email.message_from_string(Email)
print('pr[%d] email[%d]' % (HubPullRequest.number, Index),
'----> SMTP Email Start <----')
print(Email)
print('pr[%d] email[%d]' % (HubPullRequest.number, Index),
'----> SMTP Email End <----')
if 'From' in EmailMessage:
try:
FromAddress, FromName = ParseEmailAddress(
EmailMessage['From'])
except:
print('Parsed From: Bad address:',
EmailMessage['From'])
FromAddress = '*****@*****.**'
FromName = 'From %s via TianoCore Webhook' % (
HubPullRequest.user.login)
else:
print('Parsed From: Missing address:')
FromAddress = '*****@*****.**'
FromName = 'From %s via TianoCore Webhook' % (
HubPullRequest.user.login)
ToList = []
if 'To' in EmailMessage:
ToList = ToList + EmailMessage['To'].split(',')
if 'Cc' in EmailMessage:
ToList = ToList + EmailMessage['Cc'].split(',')
try:
SmtpServer.sendmail(FromAddress, ToList, Email)
print('SMTP send mail success')
except:
print('ERROR: SMTP send mail failed')
SmtpServer.quit()
except:
print(
'SendEmails: error: can not connect or login or send messages.'
)
elif SendMethod == 'SendGrid':
#
# Send emails to SendGrid
#
Index = 0
for Email in EmailContents:
Index = Index + 1
EmailMessage = email.message_from_string(Email)
print('pr[%d] email[%d]' % (HubPullRequest.number, Index),
'----> SendGrid Email Start <----')
print(Email)
print('pr[%d] email[%d]' % (HubPullRequest.number, Index),
'----> SendGrid Email End <----')
message = Mail()
if 'From' in EmailMessage:
try:
EmailAddress, EmailName = ParseEmailAddress(
EmailMessage['From'])
message.from_email = From(EmailAddress, EmailName)
except:
print('Parsed From: Bad address:', EmailMessage['From'])
message.from_email = From(
'*****@*****.**',
'From %s via TianoCore Webhook' %
(HubPullRequest.user.login))
else:
print('Parsed From: Missing address:')
message.from_email = From(
'*****@*****.**', 'From %s via TianoCore Webhook' %
(HubPullRequest.user.login))
UniqueAddressList = []
if 'To' in EmailMessage:
for Address in EmailMessage['To'].split(','):
try:
EmailAddress, EmailName = ParseEmailAddress(Address)
if EmailAddress.lower() in UniqueAddressList:
continue
UniqueAddressList.append(EmailAddress.lower())
message.add_to(To(EmailAddress, EmailName))
except:
print('Parsed To: Bad address:', Address)
continue
if 'Cc' in EmailMessage:
for Address in EmailMessage['Cc'].split(','):
try:
EmailAddress, EmailName = ParseEmailAddress(Address)
if EmailAddress.lower() in UniqueAddressList:
continue
UniqueAddressList.append(EmailAddress.lower())
message.add_cc(Cc(EmailAddress, EmailName))
except:
print('Parsed Cc: Bad address:', Address)
continue
message.subject = Subject(EmailMessage['Subject'])
for Field in ['Message-Id', 'In-Reply-To']:
if Field in EmailMessage:
message.header = Header(Field, EmailMessage[Field])
message.content = Content(MimeType.text,
EmailMessage.get_payload())
try:
sendgrid_client = SendGridAPIClient(SENDGRID_API_KEY)
response = sendgrid_client.send(message)
print('SendGridAPIClient send success')
time.sleep(1)
except Exception as e:
print('ERROR: SendGridAPIClient failed')
else:
Index = 0
for Email in EmailContents:
Index = Index + 1
EmailMessage = email.message_from_string(Email)
print('pr[%d] email[%d]' % (HubPullRequest.number, Index),
'----> Draft Email Start <----')
if 'From' in EmailMessage:
try:
EmailAddress, EmailName = ParseEmailAddress(
EmailMessage['From'])
print('Parsed From:', EmailAddress, EmailName)
except:
print('Parsed From: Bad address:', EmailMessage['From'])
else:
print('Parsed From: Missing address:')
UniqueAddressList = []
if 'To' in EmailMessage:
for Address in EmailMessage['To'].split(','):
try:
EmailAddress, EmailName = ParseEmailAddress(Address)
if EmailAddress.lower() in UniqueAddressList:
continue
UniqueAddressList.append(EmailAddress.lower())
print('Parsed To:', EmailAddress, EmailName)
except:
print('Parsed To: Bad address:', Address)
continue
if 'Cc' in EmailMessage:
for Address in EmailMessage['Cc'].split(','):
try:
EmailAddress, EmailName = ParseEmailAddress(Address)
if EmailAddress.lower() in UniqueAddressList:
continue
UniqueAddressList.append(EmailAddress.lower())
print('Parsed Cc:', EmailAddress, EmailName)
except:
print('Parsed Cc: Bad address:', Address)
continue
print('--------------------')
print(Email)
print('pr[%d] email[%d]' % (HubPullRequest.number, Index),
'----> Draft Email End <----')