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Resend — Transactional & Newsletter

Transactional email + newsletter blast via Resend. Double opt-in flow + audience segmentation. Magic-link delivery for Convex Auth. Bundles the subscribers list backend (subscribe / confirm / unsubscribe / count) — formerly the standalone `subscribers` slice, merged here in v0.1.3.

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# Install `resend-newsletter` — Resend — Transactional & Newsletter

> Transactional email + newsletter blast via Resend.

📚 Knowledge base : https://resource.rahmanef.com/llms.txt
📦 Slice detail   : https://resource.rahmanef.com/slices/resend-newsletter
🧠 JSON catalog   : https://resource.rahmanef.com/api/knowledge?slice=resend-newsletter
🔗 Source         : https://github.com/rahmanef63/resource-site/tree/main/frontend/slices/resend-newsletter

## 1. Install

```bash
npm i resend react-email @react-email/components
# alias: npx rr add resend-newsletter
```

The CLI copies `frontend/slices/resend-newsletter/` into your project + augments `.env.example` + installs npm deps automatically. Run it from your project root.

## 2. What it ships

- npm: `resend`
- shadcn primitives: `button`, `card`, `input`, `label`, `textarea`
- env vars:
  - `RESEND_API_KEY` (convex, required)
  - `RESEND_FROM` (convex, required)
- convex feature paths: `convex/features/newsletter`, `convex/features/subscribers`

## 3. Wire it up

Run `npx rr add resend-newsletter`. Use Resend Audiences API for newsletter — store subscriber emails in Convex too for segmentation. Double opt-in: subscriber.create with status 'pending' → click link → status 'confirmed'.

## Rules of engagement

- shadcn-only UI primitives. No raw `<button>` / `<dialog>` / native date or file inputs.
- 200-line hard cap per source file (extract neighbours when over).
- All Convex queries hit an index (`.withIndex(...)`); never bare `.collect()`.
- Public mutations/queries declare `args:` validators + authz.
- Full ruleset: https://resource.rahmanef.com/best-practice

The agent will fetch /llms.txt for the full ruleset and use /api/knowledge for the JSON catalog.

# Install `resend-newsletter` — Resend — Transactional & Newsletter > Transactional email + newsletter blast via Resend. 📚 Knowledge base : https://resource.rahmanef.com/llms.txt 📦 Slice detail : https://resource.rahmanef.com/slices/resend-newsletter 🧠 JSON catalog : https://resource.rahmanef.com/api/knowledge?slice=resend-newsletter 🔗 Source : https://github.com/rahmanef63/resource-site/tree/main/frontend/slices/resend-newsletter ## 1. Install ```bash npm i resend react-email @react-email/components # alias: npx rr add resend-newsletter ``` The CLI copies `frontend/slices/resend-newsletter/` into your project + augments `.env.example` + installs npm deps automatically. Run it from your project root. ## 2. What it ships - npm: `resend` - shadcn primitives: `button`, `card`, `input`, `label`, `textarea` - env vars: - `RESEND_API_KEY` (convex, required) - `RESEND_FROM` (convex, required) - convex feature paths: `convex/features/newsletter`, `convex/features/subscribers` ## 3. Wire it up Run `npx rr add resend-newsletter`. Use Resend Audiences API for newsletter — store subscriber emails in Convex too for segmentation. Double opt-in: subscriber.create with status 'pending' → click link → status 'confirmed'. ## Rules of engagement - shadcn-only UI primitives. No raw `<button>` / `<dialog>` / native date or file inputs. - 200-line hard cap per source file (extract neighbours when over). - All Convex queries hit an index (`.withIndex(...)`); never bare `.collect()`. - Public mutations/queries declare `args:` validators + authz. - Full ruleset: https://resource.rahmanef.com/best-practice