sample email sending API

send_email.py

# -*- coding: utf-8 -*-
"""
@author: abhishek
"""

from exchangelib import Account, Credentials, DELEGATE, Configuration, NTLM, Mailbox, Message, FileAttachment
from exchangelib.protocol import BaseProtocol, NoVerifyHTTPAdapter

def send_email(account, subject , body, to, cc = [], bcc=[], attachment_path = ""):
    m = Message(
        account=account,
        subject=subject,
        body=body,
        to_recipients = to,
        cc_recipients = cc,
        bcc_recipients = bcc,
    )
    if len(attachment_path):
        with open(attachment_path, 'rb') as f:
            content = f.read()
        file = FileAttachment(name=attachment_path.split("\\")[-1], content=content)
        m.attach(file)
    m.send()

def connect(email, username, password):
    """
    Get Exchange account cconnection with server
    """
    creds = Credentials(username=username, password=password)
    # use one of the below config lines, depending on your usecase
    config = Configuration(
        service_endpoint='https://mobile.your_company.com/EWS/Exchange.asmx', credentials=creds, auth_type='NTLM')
    # config = Configuration(server='outlook.office365.com', credentials=creds)
    BaseProtocol.HTTP_ADAPTER_CLS = NoVerifyHTTPAdapter
    return Account(primary_smtp_address=email, autodiscover=False, config=config, access_type=DELEGATE)

def authenticate(email, password):
    username = email
    account = connect(email, username, password)
    return account

def email_api(subject, body, to_list, cc_list = [], bcc_list= [], attachment_path = "", sender_email = "default_email", sender_password = "default_email_password"):
    account = authenticate(sender_email, sender_password)
    send_email(account, subject=subject, body = body, to = to_list, cc = cc_list, bcc= bcc_list, attachment_path = attachment_path)


email_api(subject = "Sub", body = "body", to_list = ["test@test.com"],
          cc_list = ["test@test.com"])