artFi/app/lib/email.py

# smtplib for actual sending function
import smtplib

# email module for messages
from email.message import EmailMessage

from flask import flash


def send_email(email_addr, secret_token):
    # init a text/plain message
    msg = EmailMessage()


    # init connection to SMTP server
    s = smtplib.SMTP(host='smtp.ethereal.email', port=587)
    s.starttls() # TLS protection
    s.login('jarrell.ebert40@ethereal.email', 'VPvQfBauBPQz6SsEys')

    # set email content
    msg.set_content(f'Your TOTP Secret Token is: {secret_token}')
    msg['Subject'] = 'Email Subject'
    msg['From'] =  'ArtFi Admin <admin@raqnet.org>'
    msg['To'] = f'{email_addr}'
    flash('Email sent!', category='success')

    s.send_message(msg)
    s.quit() # terminates connection