myemail.py

from itsdangerous import URLSafeTimedSerializer
import smtplib
from email.mime.text import MIMEText

from api import app

def generate_confirmation_token(email):
    serializer = URLSafeTimedSerializer(app.config['SECRET_KEY'])
    return serializer.dumps(email, salt=app.config['SECURITY_PASSWORD_SALT'])

def confirm_token(token, expiration=3600):
    serializer = URLSafeTimedSerializer(app.config['SECRET_KEY'])
    try:
        email = serializer.loads(
            token,
            salt=app.config['SECURITY_PASSWORD_SALT'],
            max_age=expiration
        )
    except:
        return False
    return email

def send_email(to, subject, template):
    me = "Woording <noreply@woording.com>"
    msg = MIMEText(template, 'html')
    msg["From"] = me
    msg["Subject"] = subject
    msg["To"] = to

    server = smtplib.SMTP('woording-mail')
    server.login("noreply@woording.com", "SecretPassw0rd")
    server.sendmail(me, [to], msg.as_string())
    server.quit()