Outlook Mail MCP Server - Barndoor Documentation

Outlook Mail

SecureBarndoor ManagedMicrosoft 365

Summary: Read and send Outlook email through Microsoft Graph Mail APIs.

How Teams Use It: The Barndoor-managed Outlook Mail MCP server enables agents to read, list, send, and reply to Outlook emails — making it easy to automate email workflows and inbox management via Microsoft Graph.

Tools

Tool Name Tool Description Tool Type
get_message Get an Outlook message by ID. read
list_mail_folders List mailbox folders in Outlook. read
list_messages List Outlook email messages. read
reply_message Reply to an Outlook message. update
search_messages Search Outlook emails by text or Exchange KQL expression. read
send_mail Send an Outlook email message. create