π py-smtper is a Python SMTP client for sending SMTP requests, with connection pooling and fallback option.
pip install py-smtper
from py_smtper import MailManager
mail_manager = MailManager(host, port, user, pass, use_ssl, etc)
mail_manager.send(service_name=, body=, subject=, receiver_email=)
mail_manager.send_bulk(subject=, body=, recipients=, service_name=)