Mailtrap

{
  "mcpServers": {
    "mailtrap": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-mailtrap"
      ],
      "env": {
        "MAILTRAP_API_TOKEN": "your-value"
      }
    }
  }
}

claude mcp add --env MAILTRAP_API_TOKEN=your-value --transport stdio mailtrap -- npx -y mcp-mailtrap

{
  "mcpServers": {
    "mailtrap": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-mailtrap"
      ],
      "env": {
        "MAILTRAP_API_TOKEN": "your-value"
      }
    }
  }
}

{
  "inputs": [
    {
      "type": "promptString",
      "id": "mailtrap_api_token",
      "description": "MAILTRAP_API_TOKEN",
      "password": true
    }
  ],
  "servers": {
    "mailtrap": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "mcp-mailtrap"
      ],
      "env": {
        "MAILTRAP_API_TOKEN": "${input:mailtrap_api_token}"
      }
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

• send-email

  Sends a transactional email through Mailtrap. Supports two mutually exclusive modes — inline content (subject +…

• from

  Sender as { email, name? } (a bare email string is also accepted at runtime). If not provided, DEFAULTFROMEMAIL is used.

• subject

  Email subject line. Required for inline sends; must be omitted when templateuuid is set.

• text

  Email body text. Required (alongside or instead of html) for inline sends; must be omitted when templateuuid is set.

• html

  HTML version of the email body. Required (alongside or instead of text) for inline sends; must be omitted when…

• category

  Email category for tracking and analytics. Must be omitted when templateuuid is set.

• template_uuid

  Use a Mailtrap email template instead of inline content. When set, subject / text / html / category must be omitted…

• template_variables

  Object of variables substituted into the template referenced by templateuuid. Only allowed together with templateuuid.

• batch-send-transactional-email

  Sends a batch of transactional emails in one Mailtrap API call (default sending stream).

• base

  Object with fields shared across the batch.

• reply_to

  Reply-to address.

• custom_variables

  Default custom variables (string-valued).

• headers

  Default custom headers.

• requests

  Non-empty array of per-recipient messages. Each entry has:

• batch-send-bulk-email

  Sends a batch of bulk emails through Mailtrap's bulk-stream API.

• list-email-logs

  Lists sent email logs (delivery history) with optional pagination and filters.

• search_after

  Pagination cursor from the previous response's nextpagecursor

• sent_after

  ISO 8601 date/time; only logs sent after this time

• sent_before

  ISO 8601 date/time; only logs sent before this time

• from_email

  Filter by sender email; use with fromoperator (default: ci_equal)

• to_email

  Filter by recipient email; use with tooperator (default: ci_equal)

• status

  Filter by delivery status: delivered, notdelivered, enqueued, optedout; use with statusoperator (default: equal)

• sending_domain_id

  Filter by sending domain ID (number); use with sendingdomainidoperator (default: equal)

• sending_stream

  Filter by stream: transactional or bulk; use with sendingstreamoperator (default: equal)

• events

  Filter by event type(s): delivery, open, click, bounce, spam, unsubscribe, softbounce, reject, suspension; use with…

• clicks_count

  / openscount (optional): Filter by click/open count; use with operator: equal, greaterthan, lessthan

• client_ip

  / sendingip (optional): Filter by IP; use with operator: equal, notequal, contain, notcontain

• email_service_provider_response

  Filter by provider response text; use with operator (ci_contain, etc.)

• email_service_provider

  Filter by provider (exact); use with operator: equal, not_equal

• recipient_mx

  Filter by recipient MX; use with recipientmxoperator (ci_contain, etc.)

• get-email-log-message

  Gets a single email log message by ID (UUID): a readable summary (from, to, subject, sent time, status, category,…

• message_id

  UUID of the email log message (from send response or list-email-logs). Use list-email-logs to find message IDs.

• include_content

  When true, fetches the raw EML (if rawmessageurl is available) and appends parsed HTML and plain-text body sections,…

• get-sending-stats

  Get email sending statistics (delivery, bounce, open, click, spam rates) for a date range.

• start_date

  Start date for the stats range (YYYY-MM-DD)

• end_date

  End date for the stats range (YYYY-MM-DD)

• breakdown

  How to break down the stats: aggregated (default), bydomain, bycategory, byemailserviceprovider, or bydate

• sending_domain_ids

  Limit results to these sending domain IDs (array of integers)

• sending_streams

  Limit to transactional and/or bulk (array of strings)

• categories

  Limit to these email categories (array of strings)

The official MCP server for Mailtrap — the email delivery platform. It connects your Mailtrap account to Claude, Cursor, VS Code, and other MCP-compatible AI assistants.

• ai-agents
• bulk-email
• claude
• cursor
• email
• email-api
• email-delivery
• email-sandbox
• email-testing
• mailtrap