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Sending Emails with Resend

Browse the source code here.

LaunchFa.st makes it easier for you to send emails with Resend with it’s built-in integration.

Here’s how you would set up Resend to use it with LaunchFast:

  1. Create a Resend account.

  2. Link your domain by completing the steps in their domain guide.

  3. Obtain the Resend API key from https://resend.com/api-keys.

  4. Make sure to update the environment variable(s) of your application per the following instruction:

To send emails with Resend, use sendEmail utility inside your server-side code:

src/pages/api/random.ts
import { sendEmail } from '@/lib/utils/email'
import type { APIContext } from 'astro'


export async function GET({ request }: APIContext) {
  // From a server-side API that is being fetched


  // Send an email using Resend
  // Read more on https://resend.com/docs/api-reference/emails/send-email
  await sendEmail({
    text: context.text,
    subject: context.subject,
    from: 'Rishi Raj Jain <emails@rishi.app>',
    to: typeof context.to === 'string' ? [context.to] : context.to,
  }, 'resend')
}


export async function POST({ request }: APIContext) {
  // From a server-side API that is being POST-ed to


  // Send an email using Resend
  // Read more on https://resend.com/docs/api-reference/emails/send-email
  await sendEmail({
    text: context.text,
    subject: context.subject,
    from: 'Rishi Raj Jain <emails@rishi.app>',
    to: typeof context.to === 'string' ? [context.to] : context.to,
  }, 'resend')
}