smtp example in python(spoofing)

smtp.py

import smtplib
from email.mime.text import MIMEText

# List of recipients to whom the email will be sent.
# ATTENTION: should replace this with your email
RECIPIENTS = ["[email protected]"]

# Define the subject and body of the email.
SUBJECT = "ACTIONS NEED TO BE TAKEN!"
BODY = "This is the body of the text message"
# Define the sender's email address.
FAKE_SENDER = "XXX <[email protected]>"


def send_email(smtp_server, smtp_port, subject, body, fake_sender, user, password, recipients):
    """
    Send an email using the Gmail SMTP server.

    :param str smtp_server: The SMTP server address.
    :param int smtp_port: The SMTP server port.
    :param str subject: The subject of the email.
    :param str body : The body of the email.
    :param str fake_sender: The sender's email address.
    :param str user: The username for the Gmail account.
    :param str password: The password for the Gmail account.
    :param lsit recipients: A list of recipients' email addresses.

    :return: None
    :rtype: None

    """
    # Create a MIMEText object with the body of the email.
    msg = MIMEText(body)
    # Set the subject of the email.
    msg['Subject'] = subject
    # Set the sender's email.
    msg['From'] = fake_sender
    msg['Reply-To'] = fake_sender
    # Join the list of recipients into a single string separated by commas.
    msg['To'] = ', '.join(recipients)

    with smtplib.SMTP(smtp_server, smtp_port) as smtp_server:
        smtp_server.ehlo()
        smtp_server.starttls()
        smtp_server.login(user, password)
        smtp_server.sendmail(fake_sender, recipients, msg.as_string())
        smtp_server.close()
    # Print a message to console after successfully sending the email.
    print("Message sent!")


def main():
    provider = input(
        """Enter 1 for Gmail, 2 for iCloud, 3 for Outlook, 4 for QQ, 5 for Google Workspace: """)
    if provider == "1":
        # Using Gmail SMTP
        smtp_server = 'smtp.gmail.com'
        smtp_port = 587
        smtp_username = 'xxx'
        smtp_password = 'yyy'
    elif provider == "2":
        # Using iCloud SMTP
        smtp_server = 'smtp.mail.me.com'
        smtp_port = 587
        smtp_username = 'xxx'
        smtp_password = 'yyy'
    elif provider == "3":
        # Using iCloud SMTP
        smtp_server = 'smtp-mail.outlook.com'
        smtp_port = 587
        smtp_username = 'xxx'
        smtp_password = 'yyy'
    elif provider == "4":
        # Using iCloud SMTP
        smtp_server = 'smtp.qq.com'
        smtp_port = 587
        smtp_username = 'xxx'
        smtp_password = 'yyy'
    elif provider == "5":
        # Using Google Workspace SMTP
        smtp_server = 'smtp.gmail.com'
        smtp_port = 587
        smtp_username = 'xxx'
        smtp_password = 'yyy'
    else:
        print("Invalid input. Exiting...")
        exit()

    assert smtp_server is not None
    assert smtp_port is not None
    send_email(smtp_server, smtp_port, SUBJECT, BODY, FAKE_SENDER,
               smtp_username, smtp_password, RECIPIENTS)


if __name__ == '__main__':
    main()