Local (npm)stdio
Environment: MCP_EMAIL_ADDRESS (required), MCP_EMAIL_PASSWORD, MCP_EMAIL_IMAP_HOST (required), MCP_EMAIL_SMTP_HOST (required), 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, 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, 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, MCP_EMAIL_HTTP_ALLOWED_HOSTS, MCP_EMAIL_DEFAULT_ACCOUNT, MCP_EMAIL_TOOLSET