AWS has a bulk/templating mail option that might be more like what you were hoping for. https://aws.amazon.com/blogs/messaging-and-targeting/introducing-email-

AWS has a bulk/templating mail option that might be more like what you were hoping for. https://aws.amazon.com/blogs/messaging-and-targeting/introducing-email-templates-and-bulk-sending/ https://aws.amazon.com/blogs/messaging-and-targeting/introdu... My concern about truly self-hosting this would be my sender reputation - you might find you end up in more junk mail boxes compared to using a service like SES.