SkillHub

mailtarget-email

v1.2.0

Send transactional and marketing emails via Mailtarget API. Manage sending domains, templates, API keys, and sub-accounts. Use when the agent needs to send emails, manage email templates, configure sending domains, or handle any email infrastructure task through Mailtarget (mailtarget.co). Supports...

Sourced from ClawHub, Authored by Masas Dani

Installation

Please help me install the skill `mailtarget-email` from SkillHub official store. npx skills add masasdani/mailtarget-email

Mailtarget Email

Send emails and manage email infrastructure via the Mailtarget API.

Setup

Set the MAILTARGET_API_KEY environment variable with your Mailtarget API key.

Get your API key from the Mailtarget dashboard → Settings → API Keys.

Sending Email

Use curl or any HTTP client. All requests go to https://transmission.mailtarget.co/v1 with Authorization: Bearer $MAILTARGET_API_KEY.

Simple send

curl -X POST https://transmission.mailtarget.co/v1/layang/transmissions 
  -H "Authorization: Bearer $MAILTARGET_API_KEY" 
  -H "Content-Type: application/json" 
  -d '{
    "to": [{"email": "[email protected]", "name": "Recipient"}],
    "from": {"email": "[email protected]", "name": "Your App"},
    "subject": "Hello from Mailtarget",
    "bodyHtml": "<h1>Hello!</h1><p>This is a test email.</p>",
    "bodyText": "Hello! This is a test email."
  }'

A successful response returns {"message": "Transmission received", "transmissionId": "..."}.

Template-based send

Use templateId with substitutionData instead of bodyHtml/bodyText:

{
  "to": [{"email": "[email protected]", "name": "User"}],
  "from": {"email": "[email protected]", "name": "Your App"},
  "subject": "Welcome, {{name}}!",
  "templateId": "welcome-template",
  "substitutionData": {"name": "User", "company": "Acme"}
}

Tracking options

Control click and open tracking per transmission:

{
  "optionsAttributes": {
    "clickTracking": true,
    "openTracking": true,
    "transactional": true
  }
}

Set transactional: true for transactional emails (password resets, receipts) to bypass unsubscribe preferences.

Attachments

Include base64-encoded attachments:

{
  "attachments": [{
    "filename": "report.pdf",
    "mimeType": "application/pdf",
    "value": "<base64-encoded-content>"
  }]
}

Managing Templates

  • List: GET /template?page=1&size=10&search=keyword
  • Create: POST /template with {"id": "slug", "name": "Display Name", "html": "<html>..."}

Managing Sending Domains

  • List: GET /domain/sending
  • Create: POST /domain/sending with {"domain": "example.com"}
  • Verify: PUT /domain/sending/{id}/verify-txt
  • Check SPF: GET /domain/sending/{id}/spf-suggestion

Autonomous Domain Setup (with cloudflare-dns skill)

When paired with the cloudflare-dns skill, the agent can set up a sending domain end-to-end with zero manual DNS editing:

  1. Create sending domain: POST /domain/sending with {"domain": "example.com"}
  2. Read required DNS records from the response: spfHostname, spfValue, dkimHostname, dkimValue, cnameHostname, cnameValue
  3. Add SPF TXT record in Cloudflare using spfHostname and spfValue
  4. Add DKIM TXT record in Cloudflare using dkimHostname and dkimValue
  5. Add CNAME record in Cloudflare using cnameHostname and cnameValue (set proxied: false)
  6. Verify domain: PUT /domain/sending/{id}/verify-txt
  7. Confirm status via GET /domain/sending/{id} — check spfVerified, dkimVerified, cnameVerified

Install the companion skill: clawhub install cloudflare-dns

Getting Started

New to Mailtarget + OpenClaw? See references/getting-started.md for a 5-minute setup guide.

Full API Reference

See references/api.md for complete endpoint documentation including API key management, sub-accounts, and permissions.