• SINGLE
  • BATCH
  • TEMPLATE
  • HUMAN

How to send transactional emails with your AI

Connect Postmark to your AI client to trigger email dispatches directly from your chat. You'll use your existing templates to send messages without leaving your conversation.

Ask AI about this page

Short answer

How can I send transactional emails using my AI?

Your AI uses Postmark templates to send individual or batch emails through your chat interface. You can pull from your current template library to ensure every message matches your brand. This setup handles the dispatching while you focus on the conversation.

Where every email lands.

Email outcomes

The AI handles the technical dispatching based on your instructions.

SINGLE

Individual dispatches

The AI sends one specific email using a selected template. This is perfect for one-off notifications or manual triggers.

BATCH

Bulk messaging

The AI sends a group of emails at once. You can trigger large batches of template-based messages in one go.

TEMPLATE

Template selection

The AI looks up your existing Postmark templates. It ensures the right layout and logic are used for every send.

HUMAN

Manual review

You decide when a message is ready to go. The AI waits for your command before it actually hits send.

The workflow

What your AI does when you request an email.

The AI bridges the gap between your chat text and the Postmark API.

  1. Find templates

    The AI scans your Postmark account to see which templates are available for use.

    list_email_templates

  2. Prepare data

    The AI maps your chat details to the template variables required for the message.

    list_email_templates

  3. Send single email

    The AI triggers a specific email to a single recipient using your chosen template.

    send_email

  4. Send batch

    The AI processes a list of recipients to send multiple emails in one operation.

    send_batch_email

Try it

Copy these to start.

Use these prompts to trigger your first email.

Starting points

Swap out the bracketed text with your actual template names and recipient details.

Postmark Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_NXSEhZled0Vu4GkrCevS3cBuGGJbkuDDQGembvq6/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — Postmark capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "postmark-alternative-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_NXSEhZled0Vu4GkrCevS3cBuGGJbkuDDQGembvq6/mcp"
    }
  }
}
Copy into chat04

  • Send the 'Welcome' template to user@example.com.

  • List my available Postmark email templates.

  • Send a batch email using the 'Invoice' template to this list: [user1@test.com, user2@test.com].

  • Use the 'Password Reset' template for the email address provided in this chat.

  • Claude
  • ChatGPT
  • Cursor
  • VS Code
  • Windsurf
  • Claude Code
  • JetBrains
  • Cline

Start here

Connect Postmark once, then ask.

Just link your Postmark account via the Vinkius dashboard. Your credentials stay encrypted, and you'll be ready to send emails through your AI client immediately.

Connect Postmark to your AI

FAQ

How the Postmark Connector behaves

  • 01

    Can the AI edit my Postmark templates?

    No. The AI can only read and use existing templates. It cannot change the HTML or logic within Postmark.

  • 02

    Will the AI send emails without my permission?

    No. The AI only triggers a dispatch when you explicitly tell it to send an email in the chat.

  • 03

    Can I send emails to multiple people at once?

    Yes. You can instruct the AI to perform a batch dispatch using your templates.

  • 04

    Does the AI see my Postmark API key?

    No. Vinkius manages your credentials securely. Your AI client only interacts with the tools provided by the MCP.

  • 05

    Can the AI delete old templates?

    No. There are no tools available to delete or modify templates in Postmark.

  • More questions about Postmark? See everything the Postmark Connector can do

Connect Postmark to Claude, Cursor, ChatGPT & more