Sending email in Python using Smtp API

import http.client
import json

# setup credentials.
consumerKey = '<CONSUMER_KEY>'
consumerSecret = '<CONSUMER_SECRET>'

# setup body.
data = {
    'from': 'hello@your-company.com',
    'to': 'Doe.Jhon@gmail.com,contact@global-travel.com',
    'subject': 'New live training session',
    'cc': 'cc_user@example.com',
    'bcc': 'bcc_user@example.com',
    'content': 'Dear partner,\nWe are delighted to invite you to an exclusive training session on UX Design. This session is designed to provide essential insights and practical strategies to enhance your skills.',
    'html_content': 'Dear partner, <br>We are delighted to invite you to an exclusive training session on <strong>UX Design</strong>. This session is designed to provide essential insights and practical strategies to enhance your skills.'
}

# convert body to json.
data_json = json.dumps(data)

# setup headers
headers = {
        'Accept': 'application/json',
        'Consumerkey': consumerKey,
        'Consumersecret': consumerSecret,
        'Content-Type': 'application/json',
}

# Setup URL and endpoint
url = 'api.turbo-smtp.com'
endpoint = '/api/v2/mail/send'

# Create HTTP connection.
conn = http.client.HTTPConnection(url)

# Perform POST request.
try:
    conn.request('POST', endpoint, body=data_json, headers=headers)
    response = conn.getresponse()

    # Read Server response.
    response_data = response.read().decode('utf-8')
    print(response_data)

    # Close connection.
    conn.close()
except http.client.HTTPException as e:
    # Handle HTTP errors
    print('Error on HTTP request:', e)
except ConnectionError as e:
    # Handle Connection errors
    print('Error on HTTP connection:', e)