Phoenix

This guide shows you how to integrate Mailtrap with Phoenix and send emails using the Email API.

Before we start, you'll need to:

• Verify your sending domain

• Create and save an API key

Send emails using Phoenix and Mailtrap

To integrate Mailtrap and send emails via Phoenix, simply copy/paste the following script into your configuration:

Phoenix configuration

# config/config.exs
config :sample, Sample.Mailer,
  adapter: Swoosh.Adapters.Mailtrap,
  api_key: "my-api-key"

# lib/sample/mailer.ex
defmodule Sample.Mailer do
  use Swoosh.Mailer, otp_app: :sample
end

Once you copy the script, make sure to insert your Mailtrap API token instead of the my-api-key value.

To learn more about API integration, click here.