Use when working with Postmark email platform - routes to specific sub-skills for sending emails, processing inbound email, managing templates, or configuring webhooks.

Postmark Skills Postmark is a transactional email platform built for developers, with 15+ years of deliverability expertise. These skills teach AI agents how to use the Postmark API effectively. Sub Skills Feature Skill Use When Sending emails postmark send email Sending transactional or broadcast emails — single, batch, bulk, or with templates Inbound processing postmark inbound Processing incoming emails via webhooks, building reply by email, email to ticket, or document extraction Template management postmark templates Creating, editing, or sending with Postmark's server side Handlebars templates and layouts Webhooks postmark webhooks Setting up webhooks for delivery, bounce, open, click, spam complaint, and subscription change events Best practices postmark email best practices Deliverability setup, compliance (CAN SPAM/GDPR/CASL), email design, list management, testing, and sending reliability Quick Routing "Send an email" → postmark send email "Send a batch of emails" → postmark send email "Send using a template" → postmark send email (template section) or postmark templates (to create/manage templates) "Handle incoming email" → postmark inbound "Process inbound webhooks" → postmark inbound "Create an email template" → postmark templates "Track deliveries/bounces/opens" → postmark webhooks "Set up bounce handling" → postmark webhooks "Set up SPF/DKIM/DMARC" → postmark email best practices "Email compliance / GDPR / CAN SPAM" → postmark email best practices "Domain warm up" → postmark email best practices "List hygiene / suppression management" → postmark email best practices "Design a transactional email" → postmark email best practices "Test email safely" → postmark email best practices Common Setup Authentication Postmark uses two types of API tokens: Token Header Scope Server Token X Postmark Server Token Sending emails, templates, bounces, webhooks, message streams Account Token X Postmark Account Token Managing servers, domains, sender signatures Get your Server API Token from [Postmark Servers](https://account.postmarkapp.com/servers). SDK Installation Detect the project language and install the appropriate SDK: File Language Install Command package.json Node.js / TypeScript npm install postmark requirements.txt / pyproject.toml Python pip install postmarker Gemfile Ruby gem install postmark composer.json PHP composer require wildbit/postmark php .csproj / .sln .NET dotnet add package Postmark Message Streams Postmark separates email by intent into Message Streams : Stream Value Purpose Transactional outbound 1:1 triggered emails (welcome, password reset, receipts) — default Broadcast broadcast Marketing, newsletters, announcements Never mix transactional and broadcast email in the same stream — it damages deliverability. Resources [Postmark Developer Docs](https://postmarkapp.com/developer) [API Reference](https://postmarkapp.com/developer/api/overview) [Postmark API for LLMs](https://postmarkapp.com/llms.txt) [Postmark Dashboard](https://account.postmarkapp.com)