To get the most out of this guide, you’ll need to:

1. Get the Resend SMTP credentials

When configuring your SMTP integration, you’ll need to use the following credentials:

  • Host:
  • Port: 465
  • Username: resend
  • Password: YOUR_API_KEY

2. Integrate with Retool SMTP

Log into your Retool account and create a new SMTP Resource.

  1. Go to Resources and click Create New
Retool SMTP - Create new Resources
  1. Search for SMTP and select it
Retool SMTP - Search for SMTP
  1. Add name and SMTP credentials
Retool SMTP - Add SMTP credentials

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