smtp-basic.ts
Direct SMTP delivery
Connect once and send from a Worker when the request itself owns the delivery flow.
Examples
Real delivery patterns, kept lightweight.
This page is now a quick overview of common worker-mailer use cases. The code stays in the documentation so the rest of the site can breathe a little more.
send-once.ts
One-off send
Use the static helper when you do not need to retain a transport instance between sends.
queue.ts
Queue consumer
Push email work into Cloudflare Queues to keep the request path thin.
inline-image.ts
HTML + CID image
Embed an inline image in the message body using a content ID attachment.
hooks.ts
Lifecycle hooks
Monitor connect, sent, error, and close events with typed hooks.