# change_prospects_mailbox (/docs/mcp/tools/change-prospects-mailbox)

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**Move prospects to another mailbox** · Changes data

Moves prospects to another mailbox: their next emails are sent from it. Use it when a mailbox is disconnected or over its limit.

| Connection | Account-owner URL or OAuth (not a team member URL) |
| --- | --- |

## Parameters [#parameters]

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `websiteId` | `string` | Yes | Website ID from list_websites. |
| `prospectIds` | `string[]` | Yes | Prospect IDs from get_prospects. |
| `emailAccountId` | `string` | Yes | Mailbox ID from list_email_accounts. |

## Tool definition [#tool-definition]

What your assistant receives from `tools/list`:

```json
{
  "name": "change_prospects_mailbox",
  "title": "Move prospects to another mailbox",
  "annotations": {
    "title": "Move prospects to another mailbox",
    "readOnlyHint": false,
    "destructiveHint": false,
    "idempotentHint": true,
    "openWorldHint": false
  },
  "inputSchema": {
    "type": "object",
    "properties": {
      "websiteId": {
        "type": "string",
        "description": "Website ID from list_websites."
      },
      "prospectIds": {
        "type": "array",
        "items": {
          "type": "string"
        },
        "description": "Prospect IDs from get_prospects."
      },
      "emailAccountId": {
        "type": "string",
        "description": "Mailbox ID from list_email_accounts."
      }
    },
    "required": [
      "websiteId",
      "prospectIds",
      "emailAccountId"
    ]
  }
}
```