# `communication`

Email delivery, messaging channels, and webhook clients.

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## Subcategories

3 subcategories, 16 packages.

### `emails`

Email delivery, DMARC parsing, templates, campaigns, and suppression lists.

| Package | Description |
|---|---|
| [`@suaveplan/campaigns`](./campaigns/README.md) | Universal campaign orchestration. |
| [`@suaveplan/delivery-tracking`](./delivery-tracking/README.md) | Channel-agnostic delivery event tracking for campaigns and messages: lifecycle dedupe, in-memory + SurrealDB stores, time-series aggregation, tracking pixel an… |
| [`@suaveplan/dmarc`](./dmarc/README.md) | DMARC report parser for `@suaveplan` — parses aggregate (RUA) and forensic (RUF) DMARC XML reports into validated, strongly-typed structures. Accepts raw XML s… |
| [`@suaveplan/domain-normalizer`](./domain-normalizer/README.md) | Normalisation, matching, and alias-canonicalisation for internet domain names. Given heterogeneous URL or domain input — including common mobile/CDN subdomains… |
| [`@suaveplan/email-processing`](./email-processing/README.md) | Universal MIME parsing and email processing for the Suaveplan . Wraps `postal-mime` and `libmime` with structured errors, OpenTelemetry instrumentation, a… |
| [`@suaveplan/email-templates`](./email-templates/README.md) | Universal, React-free email template engine. Produces email-safe HTML strings with inline styles via VNode factories — runs identically in Bun, Node, and… |
| [`@suaveplan/emailer`](./emailer/README.md) | Universal email service with pluggable transports. Ships `EmailService`, three transports (Dummy / SMTP via injectable `SmtpClientLike` / Gmail REST via i… |
| [`@suaveplan/suppression`](./suppression/README.md) | Email suppression list management for Suaveplan. Stores and checks email addresses that should not receive outgoing mail — unsubscribes, hard/soft bounces, com… |

### `messaging`

Messaging adapters — Discord, Slack, Telegram, SMS, iMessage, and notifications.

| Package | Description |
|---|---|
| [`@suaveplan/discord-client`](./discord-client/README.md) | Generic Discord API client for webhooks, bot messaging, and embeds. Runtime-agnostic via injectable `fetch` and `clock`. Maps every documented Discord failure… |
| [`@suaveplan/imessage-adapter`](./imessage-adapter/README.md) | macOS iMessage SQLite chat.db watcher and `MessageSourceAdapter` implementation. Polls Apple's `~/Library/Messages/chat.db`, decodes Apple-epoch / nanosecond t… |
| [`@suaveplan/notification-channel`](./notification-channel/README.md) | Multi-channel notification router with templates, sliding-window rate limiting, retry + dead-letter, scheduler, preferences, hooks, OpenTelemetry instrumentati… |
| [`@suaveplan/slack-client`](./slack-client/README.md) | Typed, deterministic Slack client — Web API + incoming-webhook surface — with Zod-validated boundaries, OpenTelemetry-instrumented hot paths, injectable `Clock… |
| [`@suaveplan/sms`](./sms/README.md) | Universal SMS core: provider-agnostic send pipeline with strict E.164 validation, Zod boundaries, template rendering, opt-out registry, token-bucket rate limit… |
| [`@suaveplan/sms-providers`](./sms-providers/README.md) | Universal SMS provider implementations for @suaveplan/sms. Real HTTP clients for Twilio (Basic auth + form-encoded + X-Twilio-Signature HMAC-SHA1), Vonage (HMAC-SHA256 webhook), MessageBird (AccessKey + JWT HS256 webhook), Plivo (Basic auth + X-Plivo-Signature-V3 HMAC-SHA256), and AWS SNS (inline SigV4 + RSA-SHA1 SNS notification verifier). Ships ProviderRegistry, httpRequest over injectable FetchLike, composeAbortSignal, SMS_PROVIDERS_CODES + SmsProvidersError, per-provider mapStatus, parseInbound, parseOptOutKeyword, and five OTel instruments. No provider SDK deps; every HTTP call flows through an injectable FetchLike seam. |
| [`@suaveplan/telegram-client`](./telegram-client/README.md) | Telegram Bot API client: send/edit/delete messages, six media variants, inline + custom keyboards, typed errors, injectable `fetch` + `clock`, and OpenTelemetr… |

### `webhook-client`

Webhook delivery client with retry logic and HMAC verification.

| Package | Description |
|---|---|
| [`@suaveplan/webhook-client`](./webhook-client/README.md) | Webhook delivery client with retry logic, HMAC signature generation/verification, payload transformation, and delivery tracking. Runtime-agnostic (injectable f… |
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