MailerUpdateSendWindow¶

PUT mailer/sendWindow

Updates a send window. Only the fields present in the request are changed.

countryIso cannot be changed: a window is identified by its country inside the brand. To move a rule to another country, create the new window and delete the old one.

Access Control¶

Allowed role: admin, within the brand of the caller.

Request¶

RESTTCPSDK

PUT https://{broker_domain}/mailer/sendWindow

{
  "id": 5,
  "allowedTo": "19:00"
}

{
  "command": "MailerUpdateSendWindow",
  "extID": "1",
  "data": {
    "id": 5,
    "allowedTo": "19:00"
  }
}

const res = await platform.MailerUpdateSendWindow({
  id: 5,
  allowedTo: "19:00"
});

Request Data¶

Field	Type	Required	Description
`id`	int	Yes	Window id
`timezone`	string	No	IANA timezone override
`allowedFrom`	string	No	Window start as `HH:mm`
`allowedTo`	string	No	Window end as `HH:mm`
`weekdays`	array	No	Allowed weekdays `[1..7]`
`deferOutsideWindow`	bool	No	`true` defers an email outside the window, `false` rejects it
`description`	string	No	Free-form note
`status`	enum	No	`ENABLED` or `DISABLED`

Response Data¶

{
  "id": 5,
  "countryIso": "DE",
  "allowedFrom": "09:00",
  "allowedTo": "19:00",
  "weekdays": [1, 2, 3, 4, 5],
  "deferOutsideWindow": true,
  "status": "ENABLED",
  "updatedAt": "2026-08-24 14:41:33"
}

Errors¶

Code	Error	Description
`400`	`VALIDATION_ERROR`	Time is not `HH:mm`, or a weekday is outside `1..7`
`404`	`NOT_FOUND`	Window not found in the brand