PhotosAPI/modules/mailer.py

import logging
from smtplib import SMTP, SMTP_SSL
from ssl import create_default_context
from traceback import print_exc

from modules.utils import configGet

logger = logging.getLogger(__name__)

try:
    if configGet("use_ssl", "mailer", "smtp") is True:
        mail_sender = SMTP_SSL(
            configGet("host", "mailer", "smtp"),
            configGet("port", "mailer", "smtp"),
        )
        logger.info("Initialized SMTP SSL connection")
    elif configGet("use_tls", "mailer", "smtp") is True:
        mail_sender = SMTP(
            configGet("host", "mailer", "smtp"),
            configGet("port", "mailer", "smtp"),
        )
        mail_sender.starttls(context=create_default_context())
        mail_sender.ehlo()
        logger.info("Initialized SMTP TLS connection")
    else:
        mail_sender = SMTP(
            configGet("host", "mailer", "smtp"), configGet("port", "mailer", "smtp")
        )
        mail_sender.ehlo()
        logger.info("Initialized SMTP connection")
except Exception as exc:
    logger.error("Could not initialize SMTP connection to: %s", exc)
    print_exc()

try:
    mail_sender.login(
        configGet("login", "mailer", "smtp"), configGet("password", "mailer", "smtp")
    )
    logger.info("Successfully initialized mailer")
except Exception as exc:
    logger.error("Could not login into provided SMTP account due to: %s", exc)