121 lines
3.2 KiB
Python
121 lines
3.2 KiB
Python
import os
|
|
from email.message import EmailMessage
|
|
from email.utils import make_msgid, formatdate
|
|
from smtplib import SMTP
|
|
|
|
from jinja2 import Environment, FileSystemLoader
|
|
|
|
from app.config import SUPPORT_EMAIL, ROOT_DIR, POSTFIX_SERVER, ADMIN_EMAIL
|
|
from app.log import LOG
|
|
|
|
|
|
def _render(template_name, **kwargs) -> str:
|
|
templates_dir = os.path.join(ROOT_DIR, "templates", "emails")
|
|
env = Environment(loader=FileSystemLoader(templates_dir))
|
|
|
|
template = env.get_template(template_name)
|
|
|
|
return template.render(**kwargs)
|
|
|
|
|
|
def send_welcome_email(email, name):
|
|
send_by_postfix(
|
|
email,
|
|
f"{name}, welcome to SimpleLogin!",
|
|
_render("welcome.txt", name=name),
|
|
_render("welcome.html", name=name),
|
|
)
|
|
|
|
|
|
def send_activation_email(email, name, activation_link):
|
|
send_by_postfix(
|
|
email,
|
|
f"{name}, just one more step to join SimpleLogin",
|
|
_render(
|
|
"activation.txt", name=name, activation_link=activation_link, email=email
|
|
),
|
|
_render(
|
|
"activation.html", name=name, activation_link=activation_link, email=email
|
|
),
|
|
)
|
|
|
|
|
|
def send_reset_password_email(email, name, reset_password_link):
|
|
send_by_postfix(
|
|
email,
|
|
f"{name}, reset your password on SimpleLogin",
|
|
_render(
|
|
"reset-password.txt", name=name, reset_password_link=reset_password_link
|
|
),
|
|
_render(
|
|
"reset-password.html", name=name, reset_password_link=reset_password_link
|
|
),
|
|
)
|
|
|
|
|
|
def send_change_email(new_email, current_email, name, link):
|
|
send_by_postfix(
|
|
new_email,
|
|
f"{name}, confirm email update on SimpleLogin",
|
|
_render(
|
|
"change-email.txt",
|
|
name=name,
|
|
link=link,
|
|
new_email=new_email,
|
|
current_email=current_email,
|
|
),
|
|
_render(
|
|
"change-email.html",
|
|
name=name,
|
|
link=link,
|
|
new_email=new_email,
|
|
current_email=current_email,
|
|
),
|
|
)
|
|
|
|
|
|
def send_new_app_email(email, name):
|
|
send_by_postfix(
|
|
email,
|
|
f"{name}, any questions/feedbacks for SimpleLogin?",
|
|
_render("new-app.txt", name=name),
|
|
_render("new-app.html", name=name),
|
|
)
|
|
|
|
|
|
def send_test_email_alias(email, name):
|
|
send_by_postfix(
|
|
email,
|
|
f"{name}, this email is sent to {email}",
|
|
_render("test-email.txt", name=name, alias=email),
|
|
_render("test-email.html", name=name, alias=email),
|
|
)
|
|
|
|
|
|
def send_by_postfix(to_email, subject, plaintext, html):
|
|
# host IP, setup via Docker network
|
|
smtp = SMTP(POSTFIX_SERVER, 25)
|
|
msg = EmailMessage()
|
|
|
|
msg["Subject"] = subject
|
|
msg["From"] = f"Son from SimpleLogin <{SUPPORT_EMAIL}>"
|
|
msg["To"] = to_email
|
|
|
|
msg.set_content(plaintext)
|
|
if html is not None:
|
|
msg.add_alternative(html, subtype="html")
|
|
|
|
msg_id_header = make_msgid()
|
|
LOG.d("message-id %s", msg_id_header)
|
|
msg["Message-ID"] = msg_id_header
|
|
|
|
date_header = formatdate()
|
|
LOG.d("Date header: %s", date_header)
|
|
msg["Date"] = date_header
|
|
|
|
smtp.send_message(msg, from_addr=SUPPORT_EMAIL, to_addrs=[to_email])
|
|
|
|
|
|
def notify_admin(subject, html_content=""):
|
|
send_by_postfix(ADMIN_EMAIL, subject, html_content, html_content)
|