MCP邮件服务

What is MCP邮件服务?

MCP邮件服务 is a mail-sending service built on the MCP protocol and Resend. It allows sending emails (including mass emails), querying emails by ID, updating delayed emails, and canceling delayed emails. It is intended for developers who need email capabilities within MCP‑based applications.

How to use MCP邮件服务?

Clone the repository, install dependencies with pip install -r requirements.txt, then configure your MCP client (e.g., cline) by adding a sendEmail entry with command python main.py --api-key YOUR_API_KEY --domain YOUR_DOMAIN and transport type stdio. After configuration, use the MCP client to invoke email operations.

Key features of MCP邮件服务

• Send single emails with CC, BCC, and scheduled delivery.
• Send mass emails to a list of recipients.
• Query email details by email ID.
• Update the scheduled send time of a delayed email.
• Cancel a previously scheduled delayed email.

Use cases of MCP邮件服务

• Send transactional or notification emails through an MCP‑powered agent.
• Schedule email delivery for a future timestamp.
• Broadcast the same message to multiple recipients.
• Modify or cancel a previously scheduled email before it is sent.

FAQ from MCP邮件服务

What dependencies are required?

Python and the packages listed in requirements.txt must be installed. The server also requires a Resend API key and a verified domain.

How is the server configured in an MCP client?

The README provides a configuration example for cline using command: "python" with arguments main.py --api-key YOUR_API_KEY --domain YOUR_DOMAIN and transportType: "stdio".

What is the transport type for this server?

The server uses stdio transport as shown in the configuration example.

Where do I get the API key and domain?

You must obtain them from Resend. The README references the Resend quickstart documentation for setup instructions.

What parameters are required to send an email?

For a single email: to_email, subject, and body are required; cc, bcc, and scheduled_at are optional. For mass emails: to_email_list, subject, and body are required.