MCP server that connects Claude to Microsoft 365 mail for inbox triage, search, classification, and idempotent rule provisioning via Microsoft Graph, with device-code auth and read-only default.
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Install from
M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.
process.env. You'll be asked to provide them before it can run.OUTLOOK_MCP_CLASSIFY_FILE— JSON file overriding heuristic keyword listsOUTLOOK_MCP_USER_EMAIL— "": "you@yourcompany.com"XDG_DATA_HOMEOUTLOOK_MCP_CACHE_DIR— ~/.local/share/outlook-triage-mcp Token cache locationOUTLOOK_MCP_CLIENT_IDOUTLOOK_MCP_TENANT_ID— common Restrict sign-in to a specific tenantOUTLOOK_MCP_MAX_ATTACHMENT_BYTES— 5242880 Attachments larger than this are listed, not parsed[](https://m8ven.ai/mcp/giuseppeferretti-outlook-triage-mcp-1ad44d)