In this article, I’ll show you how to send emails using an email API in various programming languages and frameworks. 

I’ll also break down the differences between SMTP and email APIs, but if you’re already aware of them and your needs, feel free to skip ahead by clicking on some of the following links:

PHP

Laravel

Python

Node.js

Note that as my API of choice, I’ll be using Email API, a part of the Mailtrap Email Delivery Platform. However, the core principles in this article can be applied to any email API provider.

In this guide, I’ll reveal the best practices for elevating your business-to-business (B2B) email marketing strategy. You’ll learn how to design high-performing campaigns, optimize deliverability, and capture the attention of decision-makers for maximum impact.

Let’s dive in!

In this guide, you will learn why to start email marketing for an agency, how to build a high-quality email list, create engaging content, and manage your email deliverability like an expert. 

Want to skip the theory and jump straight to the step-by-step email marketing guide? Click here!