Inxmail

CI npm version npm downloads License: MIT MCP Node.js Glama Awesome MCP Servers

MCP server for the Inxmail Commerce Transactional API. Manage events, sendings, bounces, blocklist, blacklist, reactions, and delivery tracking — directly from Claude.

Quick Start

1. Install

npm install -g inxmail-mcp
# or use npx (no install needed)

2. Get API Credentials

In your Inxmail Commerce admin panel, create an API key under API Login Data. You'll get:

• API Key ID (username)
• API Secret (password)

Your instance name is the subdomain from your Inxmail Commerce API URL:

• https://your-instance.api.inxmail-commerce.com/ -> instance = your-instance

3. Configure for Claude Code

claude mcp add inxmail-mcp -e INXMAIL_INSTANCE=your-instance -e INXMAIL_API_KEY_ID=your-key-id -e INXMAIL_API_SECRET=your-secret -- npx -y inxmail-mcp

Or from source:

claude mcp add inxmail-mcp -e INXMAIL_INSTANCE=your-instance -e INXMAIL_API_KEY_ID=your-key-id -e INXMAIL_API_SECRET=your-secret -- node /path/to/inxmail-mcp/build/index.js

4. Configure for Claude Desktop

Add to claude_desktop_config.json:

{
  "mcpServers": {
    "inxmail": {
      "command": "npx",
      "args": ["-y", "inxmail-mcp"],
      "env": {
        "INXMAIL_INSTANCE": "your-instance",
        "INXMAIL_API_KEY_ID": "your-key-id",
        "INXMAIL_API_SECRET": "your-secret"
      }
    }
  }
}

Available Tools

Core Use Cases

Tool	Description
check_email_delivery	Check delivery status for an email — sendings, bounces, reactions, and block status
check_email_blocked	Check if an email is blocked (blocklist hard bounces + blacklist explicit blocks)
get_server_info	Get API entry point with links to all available resources

Events

Tool	Description
trigger_event	Trigger a transactional email event
get_event_state	Get the state/result of a triggered event by transaction ID
list_event_types	List all configured event types
get_event_type	Get a single event type by ID

Sendings

Tool	Description
list_sendings	List sent transaction emails with filters
get_sending	Get details of a specific sending by ID

Reactions & Tracking

Tool	Description
list_reactions	List recipient reactions (opens and clicks)
list_deliveries	List delivery status information

Bounces & Complaints

Tool	Description
list_bounces	List bounced transaction emails
list_complaints	List feedback loop complaints

Blocklist (Hard Bounces)

Tool	Description
list_blocklist	List hard-bounce blocked email addresses
get_blocklist_entry	Check if a specific email is on the blocklist
remove_from_blocklist	Remove an email from the blocklist

Blacklist (Explicit Blocks)

Tool	Description
list_blacklist	List explicitly blacklisted email addresses
get_blacklist_entry	Check if a specific email is on the blacklist
add_to_blacklist	Add an email address to the blacklist
remove_from_blacklist	Remove an email from the blacklist

Mail Relay

Tool	Description
list_relay_sendings	List mail relay sendings
get_relay_sending	Get details of a specific mail relay sending
list_relay_reactions	List mail relay reactions (opens, clicks)
list_relay_bounces	List mail relay bounces
list_relay_complaints	List mail relay complaints

Raw Mail

Tool	Description
send_raw_mail	Send a complete RFC 5322 email (Base64-encoded)

Error Logs

Tool	Description
list_error_logs	List error log entries
get_error_log	Get a single error log entry by ID
mark_error_log_read	Mark an error log entry as read

Example Prompts

"Is [email protected] blocked or blacklisted?"

"Check the delivery status for [email protected]"

"List all bounces from last week"

"Trigger a welcome email event for [email protected]"

"Show me all event types configured in the system"

"List recent complaints from the last 30 days"

Development

git clone https://github.com/shahabazdev/inxmail-mcp.git
cd inxmail-mcp
npm install
npm run build

Testing

npm test          # run all tests
npx vitest        # run in watch mode

Runs unit tests with Vitest covering:

• API client (auth, request methods, query params, pagination, error handling)
• Tool registration (all 29 tools registered, no duplicates)

Environment Variables

Variable	Required	Description
INXMAIL_INSTANCE	Yes	Instance subdomain (e.g. your-instance)
INXMAIL_API_KEY_ID	Yes	API Key ID
INXMAIL_API_SECRET	Yes	API Secret

License

MIT