#!/usr/bin/env python3
import smtplib
from email.message import EmailMessage
import sys

def send_mail(subject, body, to_email):
    msg = EmailMessage()
    msg.set_content(body)
    msg['Subject'] = subject
    msg['From'] = GMAIL_USER
    msg['To'] = to_email

    with smtplib.SMTP('mail.com', 587) as server:
        server.starttls()
        server.login(GMAIL_USER, GMAIL_PASS)
        server.send_message(msg)

if __name__ == "__main__":
    GMAIL_USER = "email@test.com"
    GMAIL_PASS = "passwd"

    subject = sys.argv[1]
    body = sys.argv[2]
    to_email = sys.argv[3]

    send_mail(subject, body, to_email)