sohang3112/send_email.py

## send_email.py
import os
import traceback
import smptlib
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.utils import formatdate

# specify credentials in the below environment variables
EMAIL_SERVER = 'email-smtp.us-west-2.amazonaws.com'   # change this according to requirement
EMAIL_SERVER_PORT = 465
EMAIL_PASSWD = ''
EMAIL_FROM = DEFAULT_FROM_EMAIL = os.environ['EMAIL_SENDER_ADDRESS']
SENDER_NAME = os.environ['EMAIL_SENDER_NAME']
SMTP_USERNAME = os.environ['SMTP_USERNAME']
SMTP_PASSWORD = os.environ['SMTP_PASSWORD']

email_recipients = [
    # TODO: specify email addresses of recipients
]

def send_email(subject: str, email_html: str) -> None:
    msg = MIMEMultipart()
    msg['From'] = EMAIL_FROM
    msg['To'] = ", ".join(email_recipients)
    msg['Date'] = formatdate(localtime=True)
    #msg['Bcc'] = ", ".join(EMAIL_BCC)         # optional: list of BCC email recipients
    msg['Subject'] = subject

    html_part = MIMEText(email_html, 'html')
    msg.attach(html_part)

    # NOTE: previously tried using smtplib.SMTP() class instead (inside a with statement), however it hanged then
    # Also in an AWS Lambda, in addition to SMTP_SSL(), also remember to disable VPC (Virtual Private Cloud), otherwise it will hang
    smtpserver = smtplib.SMTP_SSL(EMAIL_SERVER, EMAIL_SERVER_PORT)
    try:
        smtpserver.ehlo()
        smtpserver.login(SMTP_USERNAME, SMTP_PASSWORD)
        smtpserver.sendmail(EMAIL_FROM, email_recipients, msg.as_string())
        print("Email sent successfully")
    except:
        print("Error while sending email")
        traceback.print_exc()
    finally:
        smtpserver.close()

# Calling example
 send_email(
    subject="Hello World",
    email_html="""
        <html>
        <body>
            <p>Hello World!</p
            <br/>
            <br/>
            <p>Regards</p>
        </body>
        </html>
    """
 )
	import os
	import traceback
	import smptlib
	from email.mime.multipart import MIMEMultipart
	from email.mime.text import MIMEText
	from email.utils import formatdate

	# specify credentials in the below environment variables
	EMAIL_SERVER = 'email-smtp.us-west-2.amazonaws.com' # change this according to requirement
	EMAIL_SERVER_PORT = 465
	EMAIL_PASSWD = ''
	EMAIL_FROM = DEFAULT_FROM_EMAIL = os.environ['EMAIL_SENDER_ADDRESS']
	SENDER_NAME = os.environ['EMAIL_SENDER_NAME']
	SMTP_USERNAME = os.environ['SMTP_USERNAME']
	SMTP_PASSWORD = os.environ['SMTP_PASSWORD']

	email_recipients = [
	# TODO: specify email addresses of recipients
	]

	def send_email(subject: str, email_html: str) -> None:
	msg = MIMEMultipart()
	msg['From'] = EMAIL_FROM
	msg['To'] = ", ".join(email_recipients)
	msg['Date'] = formatdate(localtime=True)
	#msg['Bcc'] = ", ".join(EMAIL_BCC) # optional: list of BCC email recipients
	msg['Subject'] = subject

	html_part = MIMEText(email_html, 'html')
	msg.attach(html_part)

	# NOTE: previously tried using smtplib.SMTP() class instead (inside a with statement), however it hanged then
	# Also in an AWS Lambda, in addition to SMTP_SSL(), also remember to disable VPC (Virtual Private Cloud), otherwise it will hang
	smtpserver = smtplib.SMTP_SSL(EMAIL_SERVER, EMAIL_SERVER_PORT)
	try:
	smtpserver.ehlo()
	smtpserver.login(SMTP_USERNAME, SMTP_PASSWORD)
	smtpserver.sendmail(EMAIL_FROM, email_recipients, msg.as_string())
	print("Email sent successfully")
	except:
	print("Error while sending email")
	traceback.print_exc()
	finally:
	smtpserver.close()

	# Calling example
	send_email(
	subject="Hello World",
	email_html="""
	<html>
	<body>
	<p>Hello World!</p
	<br/>
	<br/>
	<p>Regards</p>
	</body>
	</html>
	"""
	)