Email SDK Studio

Send one message via Resend, Postmark, SendGrid, Mailgun, Brevo/SES or SMTP with retries and fallback

Email SDK Studio — Send one message via Resend, Postmark, SendGrid, Mailgun, Brevo/SES or SMTP with retries and fallback

How to use Email SDK Studio

  1. Pick a primary provider and a fallback route from the real 27-adapter list.
  2. Compose from, to, subject and body, then read the field-support check for any problem.
  3. Run the dry-run route with primary failure on to see fallback kick in, then copy the server code.

Features

  • Real adapter list: 26 provider APIs plus SMTP, 27 adapters total, behind one normalized message
  • Real createEmailClient shape with per-adapter imports and environment key placeholders
  • Fail-fast field validation for from, to, subject, body and provider-side scheduling limits
  • Dry-run retry and fallback route simulation with no real send and no API key ever entered
  • Copyable TypeScript snippet for your own server, plus the real doctor CLI command
  • Honest scope note: real sends need the SDK on your server with your own provider accounts

Frequently asked questions

Is it free?

Yes, unlimited.

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