Usage Tips
Configure Email Service with Resend
Resend is a modern email API perfect for sending transactional and marketing emails in your projects. Steps to get your API key:- Go to resend.com and sign up
- Verify your email address
- Go to API Keys in your Resend dashboard
- Click Create API Key
- Give it a name (e.g., “superun App”)
- Copy the API key (starts with
re_) - Keep it secure and never expose it in client-side code
Resend Integration Guide
Complete Resend integration tutorial with API configuration and usage instructions.
Configure SMTP with Personal 163 Email
If you need email service in your project, you can quickly configure SMTP using a personal 163 email. Use cases:- Product validation phase
- Internal notifications
- Testing email functionality
- No business credentials needed
- Simple and fast setup (5 minutes)
- Low cost
Configure SMTP with Personal 163 Email
Complete 163 email SMTP configuration guide with detailed steps, environment variable setup, and troubleshooting.

