# Mailbox.warmed

URL: /business/events/Mailbox.warmed · Id: `event:Mailbox.warmed`

> Emitted each time a Mailbox is warmed.

[Mailbox.warm](/business/nouns/mailbox/warm) emits `Mailbox.warmed` when it completes on a [Mailbox](/business/nouns/mailbox).

| Property | Value |
| --- | --- |
| Emitted by | [Mailbox.warm](/business/nouns/mailbox/warm) |
| Noun | [Mailbox](/business/nouns/mailbox) |
| Moves | [Mailbox](/business/nouns/mailbox) `warming` to `active`; [Mailbox](/business/nouns/mailbox) `resting` to `active` |
| Wakes | None. |

### Payload
Each delivery is an [Event](/business/nouns/event) record. `data` holds what [Mailbox.warm](/business/nouns/mailbox/warm) returns, and `previous` holds the state it left.

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `name` | `string` | Yes | `Mailbox.warmed`. |
| `at` | `datetime` | Yes | When it happened. |
| `seq` | `integer` | No | Its position in the namespace, one more than the Event before; any seq is a cursor into the history. |
| `data` | `json` | Yes | The Thing as the Action left it. |
| `data.mailbox` | [Mailbox](/business/nouns/mailbox) | Yes | The Mailbox, warming. |
| `data.mailbox.medium` | `string` | Yes | The platform type, such as `email`, `sms`, or `chat`. |
| `data.mailbox.organization` | [Organization](/business/nouns/organization) | No | The outside Organization the Channel is shared with; its new Messages open Conversations for that Customer. |
| `data.mailbox.external` | `boolean` | No | True when people from another Organization post in it, as in a channel two companies share. |
| `data.mailbox.areaCode` | `string` | No | For an `sms` Channel, the phone area code its number is drawn from, such as `512`. |
| `data.mailbox.number` | `string` | No | For an `sms` Channel, its phone number in international form, assigned when it is created. |
| `data.mailbox.address` | `email` | Yes | The email address. |
| `data.mailbox.stream` | `string` | Yes | What it sends: receipts and resets, broadcasts, or cold outbound; one stream per Mailbox. |
| `data.mailbox.dailyCap` | `integer` | No | Sends allowed today, raised by the warmup ramp and cut by the brakes. |
| `data.mailbox.status` | `string` | No | Where the Mailbox stands in its warmup and rest cycle. |
| `data.mailbox.tenant` | [Tenant](/business/nouns/tenant) | No | The Tenant it sends for, at a Domain that Tenant’s Customer holds; replies land in the Tenant’s Threads. |
| `data.previous.status` | `string` | Yes | The `status` before this Event: `warming`. |

### Example
```json
{
  "$id": "https://api.sb/tutorloop.com/events/event_1",
  "$type": "Event",
  "name": "Mailbox.warmed",
  "at": "2026-10-22T12:00:00Z",
  "data": {
    "mailbox": {
      "$id": "https://api.sb/tutorloop.com/mailboxes/mailbox_1",
      "$type": "Mailbox",
      "medium": "email",
      "organization": "organization_1",
      "external": true,
      "areaCode": "Example area code",
      "number": "Example number",
      "address": "malik@tutorloop.com",
      "stream": "transactional",
      "dailyCap": 1,
      "status": "active",
      "tenant": "tenant_1"
    },
    "previous": {
      "status": "warming"
    }
  },
  "seq": 1
}
```