---
name: email-server
description: Send an email through the user's own mail server. Use when the user asks to send, write and send, mail or notify someone by email, for example "send an email to anna@example.com about the meeting" or "email Bob that the build is done".
---

# Email Server

Send mail with the tool `mcp__email-server__send_email`. It takes three arguments: `to`, `subject` and `html`.

1. Work out the **recipient**, the **subject** and the **message**. If the user gave no email address, ask for one. Never invent or guess an address. The tool sends to exactly one address; for several people, call it once for each.
2. Write the message as simple HTML (`<p>`, `<br>`, `<b>`, `<ul>`). Keep it short and in the user's own words.
3. Show the user the draft (to, subject, text) in one short block.
4. Call `mcp__email-server__send_email`. gu asks the user to approve every send, so do not ask a second time in words.
5. Report the result in one line: sent to whom, or the error the mail server gave.

Never send an email the user did not ask for, and never put secrets or file contents in a message unless the user asked for them.