Here is a quick code snippet showing how to send email via SMTP with Postmark without any dependencies. It assumes you are using Heroku and have added the addon. But if not just make sure your api keys are set as environment vars. from os import envir...

I normally install postfix for my MTA. However, I've never really used sendmail so I'd decide to give it a whirl for a new application I'm working on. I don't use it for anything but handling the mail that the application needs to send out, like new user ...