Prerequisites
Before you start, you’ll need:- A Resend API key
- A verified domain
Guide
Setup your environment
First, configure your Resend SMTP details in your application’s
.env file:.env
Examples
Email Sending
Basic, scheduled, attachments, CID, templates, and prevent threading
Inbound Webhooks
Handle webhook events
Double Opt-in
Double opt-in subscription flow
Audiences
Manage contacts and audiences
Domains
Create and manage sending domains