Install mailoo for Claude Desktop
Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.
- Open ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows, or ~/.config/Claude/claude_desktop_config.json on Linux.
- Paste the JSON config below.
- Replace placeholder secrets, then restart the client if it does not reload on its own.
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"bitfloo-mailoo": {
"command": "npx",
"args": [
"-y",
"@bitfloo/mailoo@0.2.1"
],
"env": {
"MCP_EMAIL_ADDRESS": "",
"MCP_EMAIL_PASSWORD": "YOUR_MCP_EMAIL_PASSWORD",
"MCP_EMAIL_IMAP_HOST": "",
"MCP_EMAIL_SMTP_HOST": "",
"MCP_EMAIL_ACCOUNT_NAME": "",
"MCP_EMAIL_FULL_NAME": "",
"MCP_EMAIL_USERNAME": "",
"MCP_EMAIL_IMAP_PORT": "",
"MCP_EMAIL_IMAP_TLS": "",
"MCP_EMAIL_IMAP_STARTTLS": "",
"MCP_EMAIL_IMAP_VERIFY_SSL": "",
"MCP_EMAIL_IMAP_DISABLE_IMAP4REV2": "",
"MCP_EMAIL_SIEVE_HOST": "",
"MCP_EMAIL_SIEVE_PORT": "",
"MCP_EMAIL_SMTP_PORT": "",
"MCP_EMAIL_SMTP_TLS": "",
"MCP_EMAIL_SMTP_STARTTLS": "",
"MCP_EMAIL_SMTP_VERIFY_SSL": "",
"MCP_EMAIL_SMTP_POOL_ENABLED": "",
"MCP_EMAIL_SMTP_POOL_MAX_CONNECTIONS": "",
"MCP_EMAIL_SMTP_POOL_MAX_MESSAGES": "",
"MCP_EMAIL_OAUTH2_PROVIDER": "",
"MCP_EMAIL_OAUTH2_CLIENT_ID": "",
"MCP_EMAIL_OAUTH2_CLIENT_SECRET": "YOUR_MCP_EMAIL_OAUTH2_CLIENT_SECRET",
"MCP_EMAIL_OAUTH2_REFRESH_TOKEN": "YOUR_MCP_EMAIL_OAUTH2_REFRESH_TOKEN",
"MCP_EMAIL_RATE_LIMIT": "",
"MCP_EMAIL_READ_ONLY": "",
"MCP_EMAIL_SAVE_TO_SENT": "",
"MCP_EMAIL_WATCHER_ENABLED": "",
"MCP_EMAIL_WATCHER_FOLDERS": "",
"MCP_EMAIL_WATCHER_IDLE_TIMEOUT": "",
"MCP_EMAIL_HOOK_ON_NEW_EMAIL": "",
"MCP_EMAIL_HOOK_PRESET": "",
"MCP_EMAIL_HOOK_AUTO_LABEL": "",
"MCP_EMAIL_HOOK_AUTO_FLAG": "",
"MCP_EMAIL_HOOK_BATCH_DELAY": "",
"MCP_EMAIL_HOOK_CUSTOM_INSTRUCTIONS": "",
"MCP_EMAIL_ALERT_DESKTOP": "",
"MCP_EMAIL_ALERT_SOUND": "",
"MCP_EMAIL_ALERT_URGENCY_THRESHOLD": "",
"MCP_EMAIL_ALERT_WEBHOOK_URL": "YOUR_MCP_EMAIL_ALERT_WEBHOOK_URL",
"MCP_EMAIL_ALERT_WEBHOOK_ALLOW_PRIVATE": "",
"MCP_EMAIL_HOOK_AUTO_CALENDAR": "",
"MCP_EMAIL_HOOK_CALENDAR_NAME": "",
"MCP_EMAIL_HOOK_CALENDAR_ALARM_MINUTES": "",
"MCP_EMAIL_HOOK_CALENDAR_CONFIRM": "",
"MCP_EMAIL_SYSTEM_ONE_ENABLED": "",
"MCP_EMAIL_HTTP_HOST": "",
"MCP_EMAIL_HTTP_TOKEN": "YOUR_MCP_EMAIL_HTTP_TOKEN",
"MCP_EMAIL_HTTP_ALLOWED_HOSTS": ""
}
}
}
}