Email Delivery Skill

Comprehensive patterns and templates for implementing robust email delivery with Resend, covering single emails, batch operations, scheduled delivery, and attachment handling.

Use When

• Building transactional email systems (confirmations, notifications, alerts)
• Implementing batch email campaigns (up to 100 recipients per request)
• Setting up scheduled/delayed email delivery
• Handling file attachments, buffers, or URL-based attachments
• Adding reply-to, CC, and BCC functionality
• Creating email templates with variables and dynamic content
• Implementing retry logic and delivery error handling

Core Patterns

1. Single Email Sending

Transactional emails for immediate delivery with minimal latency: