EmailHelper.py

from email.mime.base import MIMEBase
from email.mime.text import MIMEText
from email.mime.multipart import MIMEMultipart 
from email import encoders
import os
import ssl
import smtplib
import socket

# NOTE CHROME MUST BE INSTALLED
# https://github.com/b1tst0rm/pygsuite/blob/master/send.py
def gmail_sendemail(email_from, email_to, email_subject, email_attachment_path=None, email_html=None, email_body=None, logger=None):
    
    # body = (
    #     """{}""".format(log)
    # )

    msg = MIMEMultipart()
    msg['Subject'] = email_subject
    msg['From'] = email_from
    msg['To'] = email_to
    if email_body != None:
        msg.set_content(email_body)

    # Setup the attachment
    if email_attachment_path != None:
        filename = os.path.basename(email_attachment_path)
        attachment = open(email_attachment_path, "rb")
        part = MIMEBase('application', 'octet-stream')
        part.set_payload(attachment.read())
        encoders.encode_base64(part)
        part.add_header('Content-Disposition', "attachment; filename= %s" % filename)

        # Attach the attachment to the MIMEMultipart object
        msg.attach(part)

    if email_html != None:
        # Record the MIME types of both parts - text/plain and text/html.
        part_html = MIMEText(email_html, 'html')

        # Attach parts into message container.
        # According to RFC 2046, the last part of a multipart message, in this case
        # the HTML message, is best and preferred.
        msg.attach(part_html)

    # CHROME MUST BE INSTALLED
    context = ssl.create_default_context()

    try:
        # Do NOT use STMP_SSL, it fails negotiating SSL versions.
        # Instead use the starttls command to force encryption.
        # server = None
        server = smtplib.SMTP('smtp-relay.gmail.com', 587)
        server.set_debuglevel(1)
        server.starttls(context=context)
        server.send_message(msg)
        server.quit()
        logger.info("EMAIL SENT!")

    except socket.error as e:
        logger.error("Could not connect server")
    except:
        logger.error("Unknown error:", sys.exc_info()[0])
        logger.error(traceback.print_exc())