django-anymail

Django Anymail provides a unified interface for sending transactional emails and receiving webhooks across many Email Service Providers (ESPs) like SendGrid, Mailgun, Postmark, and more. It integrates seamlessly with Django's `EmailBackend` and `send_mail` functions, adding advanced features like ESP-specific options, transactional tracking, and inbound email signals. The library is actively maintained with frequent releases, currently at version 14.0, and supports various Django and Python versions.