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Microsoft 365 Mail

io.github.mindstone/mcp-server-microsoft-mail·v0.1.1·Email
Quality Score
85
/100

Microsoft 365 Outlook mail via Graph: read, search, send, reply, forward, draft, move, delete.

§00  Trust verdict · v1 advisory ·  method
UNVERIFIEDno verdict on file

Verdict not yet evaluated for this tool. The hybrid eval runs adversarial cases first; coverage rolls out as the corpus expands. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: hybrid eval, four-state verdict, honest limits.

§01  Install
Claude Desktop (claude_desktop_config.json)
{
  "mcpServers": {
    "mcp-server-microsoft-mail": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-microsoft-mail"
      ],
      "env": {
        "MS_CLIENT_ID": "<ms_client_id>",
        "MS_CONFIG_DIR": "<ms_config_dir>",
        "MS_ACCOUNT_EMAIL": "<ms_account_email>",
        "MS_MCP_PACKAGE_ID": "Microsoft365Mail",
        "MICROSOFT_REQUEST_TIMEOUT_MS": "60000"
      }
    }
  }
}
Cursor (.cursor/mcp.json)
{
  "mcpServers": {
    "mcp-server-microsoft-mail": {
      "command": "npx",
      "args": [
        "-y",
        "@mindstone/mcp-server-microsoft-mail"
      ],
      "env": {
        "MS_CLIENT_ID": "<ms_client_id>",
        "MS_CONFIG_DIR": "<ms_config_dir>",
        "MS_ACCOUNT_EMAIL": "<ms_account_email>",
        "MS_MCP_PACKAGE_ID": "Microsoft365Mail",
        "MICROSOFT_REQUEST_TIMEOUT_MS": "60000"
      }
    }
  }
}
Cline (cline_mcp_settings.json)
npx -y @mindstone/mcp-server-microsoft-mail
§02  Environment variables
MS_CLIENT_ID
required

Microsoft Entra (Azure AD) application client ID

MS_CONFIG_DIR
required

Path to the per-user Microsoft config directory (credentials/, accounts.json)

MS_ACCOUNT_EMAIL

Account email when running in multi-account per-instance mode (falls back to the first account in accounts.json)

MS_MCP_PACKAGE_ID

Logical package ID surfaced in error responses

MICROSOFT_REQUEST_TIMEOUT_MS

Override the upstream Microsoft Graph request timeout in milliseconds (max 300000 = 5 min)

§03  MCP Quality Score  ·  methodology
freshness
25
completeness
15
installability
25
documentation
15
stability
5
§04  Alternatives in Email