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Send emails with Elixir

Prerequisites

Section titled “Prerequisites”

Before you start, you'll need:

Guide

Section titled “Guide”

  1. Install

    Install by adding resend to your list of dependencies in mix.exs:

    mix.exs
    def deps do
  [
    {:resend, "~> 0.4.0"}
  ]
end

  2. Send email using HTML

    The easiest way to send an email is by using the html parameter.

    send.exs
    client = Resend.client(api_key: System.get_env("RESEND_API_KEY"))

Resend.Emails.send(client, %{
  from: "Acme <onboarding@resend.dev>",
  to: ["delivered@resend.dev"],
  subject: "hello world",
  html: "<strong>it works!</strong>"
})

Examples

Section titled “Examples”

Basic Send

Basic email sending

Attachments

Send emails with file attachments

Templates

Send emails using Resend hosted templates

Scheduling

Schedule emails for future delivery

Audiences

Manage contacts and audiences

Domains

Create and manage sending domains

Inbound Webhooks

Receive and process inbound emails

Double Opt-in

Double opt-in subscription flow

Phoenix App

Full Phoenix web framework application

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