TypeScript
MCP Mailtrap Server
An MCP server that provides a tool for sending transactional emails via Mailtrap
Setup
Claude Desktop or Cursor
Add the following configuration:
If you are using
asdf for managing Node.js you must use absolute path to executable (example for Mac)Claude Desktop config file location
Mac:
~/Library/Application Support/Claude/claude_desktop_config.jsonWindows:
%APPDATA%\Claude\claude_desktop_config.jsonCursor config file location
Mac:
~/.cursor/mcp.jsonWindows:
%USERPROFILE%\.cursor\mcp.jsonVS Code
Run in Command Palette:
Preferences: Open User Settings (JSON)Then, in the settings file, add the following configuration:
[!TIP] Don't forget to restart your MCP server after changing the "env" section.
Usage
Once configured, you can ask agent to send emails, for example:
- "Send an email to john.doe@example.com with the subject 'Meeting Tomorrow' and a friendly reminder about our upcoming meeting."
- "Email sarah@example.com about the project update, and CC the team at team@example.com"
Available Tools
send-email
Sends a transactional email through Mailtrap.
Parameters:
to(required): Email address of the recipient
subject(required): Email subject line
from(optional): Email address of the sender, if not provided "DEFAULT_FROM_EMAIL" will be used
text(optional): Email body text, require if "html" is empty
html(optional): HTML version of the email body, required if "text" is empty
cc(optional): Array of CC recipient email addresses
bcc(optional): Array of BCC recipient email addresses
category(optional): Email category for tracking
Development
- Clone the repository:
- Install dependencies:
Configuration with Claude Desktop or Cursor
[!TIP] See the location of the config file in the Setup section.
Add the following configuration:
If you are using
asdf for managing Node.js you should use absolute path to executable:(example for Mac)
VS Code
[!TIP] See the location of the config file in the Setup section.
Testing
You can test the server using the MCP Inspector:
Contributing
Bug reports and pull requests are welcome on GitHub. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.
License
The package is available as open source under the terms of the MIT License.
Code of Conduct
Everyone interacting in the Mailtrap project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.
TypeScript
MCP Mailtrap Server
An MCP server that provides a tool for sending transactional emails via Mailtrap
Setup
Claude Desktop or Cursor
Add the following configuration:
If you are using
asdf for managing Node.js you must use absolute path to executable (example for Mac)Claude Desktop config file location
Mac:
~/Library/Application Support/Claude/claude_desktop_config.jsonWindows:
%APPDATA%\Claude\claude_desktop_config.jsonCursor config file location
Mac:
~/.cursor/mcp.jsonWindows:
%USERPROFILE%\.cursor\mcp.jsonVS Code
Run in Command Palette:
Preferences: Open User Settings (JSON)Then, in the settings file, add the following configuration:
[!TIP] Don't forget to restart your MCP server after changing the "env" section.
Usage
Once configured, you can ask agent to send emails, for example:
- "Send an email to john.doe@example.com with the subject 'Meeting Tomorrow' and a friendly reminder about our upcoming meeting."
- "Email sarah@example.com about the project update, and CC the team at team@example.com"
Available Tools
send-email
Sends a transactional email through Mailtrap.
Parameters:
to(required): Email address of the recipient
subject(required): Email subject line
from(optional): Email address of the sender, if not provided "DEFAULT_FROM_EMAIL" will be used
text(optional): Email body text, require if "html" is empty
html(optional): HTML version of the email body, required if "text" is empty
cc(optional): Array of CC recipient email addresses
bcc(optional): Array of BCC recipient email addresses
category(optional): Email category for tracking
Development
- Clone the repository:
- Install dependencies:
Configuration with Claude Desktop or Cursor
[!TIP] See the location of the config file in the Setup section.
Add the following configuration:
If you are using
asdf for managing Node.js you should use absolute path to executable:(example for Mac)
VS Code
[!TIP] See the location of the config file in the Setup section.
Testing
You can test the server using the MCP Inspector:
Contributing
Bug reports and pull requests are welcome on GitHub. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the code of conduct.
License
The package is available as open source under the terms of the MIT License.
Code of Conduct
Everyone interacting in the Mailtrap project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.