# Lambda: sessions/sendnotification

The Laravel admin **Send notification** action calls `mag/sessions/sendnotification` with:

- `session_id` — session primary key
- `communication_mode` — `whatsapp`, `email`, or `both`

## Expected Lambda behaviour

| Mode | WhatsApp (existing) | Email |
|------|---------------------|-------|
| `whatsapp` | Yes | No |
| `email` | No | No (handled in Laravel) |
| `both` | Yes | No (handled in Laravel) |

When `communication_mode` is `email` or `both`, Laravel queues participant emails via `email_send` and the `email:send` cron command. Lambda should skip WhatsApp when mode is `email` only.

## Laravel fallback

If Lambda cannot send email, no change is required: Laravel builds the notification body from session details and queues mail for all contacts with a valid email address.