Update user mailbox settings

Namespace: microsoft.graph

Important

APIs under the /beta version in Microsoft Graph are subject to change. Use of these APIs in production applications is not supported. To determine whether an API is available in v1.0, use the Version selector.

Enable, configure, or disable one or more of the following settings as part of a user's mailboxSettings:

  • automatic replies (notify people automatically upon receipt of their email)
  • dateFormat
  • delegateMeetingMessageDeliveryOptions
  • locale (language and country/region)
  • timeFormat
  • time zone
  • working hours

When updating the preferred date or time format for a user, specify it in respectively, the short date or short time format.

When updating the preferred time zone for a user, specify it in the Windows or Internet Assigned Numbers Authority (IANA) time zone (also known as Olson time zone) format. You can also further customize the time zone as shown in example 2 below.

Tip

You cannot create or delete any mailbox settings.

This API is available in the following national cloud deployments.

Global service US Government L4 US Government L5 (DOD) China operated by 21Vianet

Permissions

Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.

Permission type Least privileged permissions Higher privileged permissions
Delegated (work or school account) MailboxSettings.ReadWrite Not available.
Delegated (personal Microsoft account) MailboxSettings.ReadWrite Not available.
Application MailboxSettings.ReadWrite Not available.

HTTP request

PATCH /me/mailboxSettings
PATCH /users/{id|userPrincipalName}/mailboxSettings

Optional query parameters

This method supports the OData Query Parameters to help customize the response.

Request headers

Name Type Description
Authorization string Bearer {token}. Required. Learn more about authentication and authorization.

Request body

In the request body, supply the values for the relevant properties that should be updated. Existing properties that are not included in the request body will maintain their previous values or be recalculated based on changes to other property values. For best performance you shouldn't include existing values that haven't changed. The following are the writable/updatable properties:

Property Type Description
automaticRepliesSetting automaticRepliesSetting Configuration settings to automatically notify the sender of an incoming email with a message from the signed-in user. You can set such notifications for only a future date range.
dateFormat string The date format for the user's mailbox.
delegateMeetingMessageDeliveryOptions delegateMeetingMessageDeliveryOptions If the user has a calendar delegate, this specifies whether the delegate, mailbox owner, or both receive meeting messages and meeting responses. Possible values are: sendToDelegateAndInformationToPrincipal, sendToDelegateAndPrincipal, sendToDelegateOnly.
language localeInfo The locale information for the user, including the preferred language and country/region.
timeFormat string The time format for the user's mailbox.
timeZone string The default time zone for the user's mailbox.
workingHours workingHours The hours, days of a week, and time zone that the user works.

Response

If successful, this method returns a 200 OK response code and the updated properties of a mailboxSettings object in the response body.

Errors

Setting working hours with inappropriate values may return the following errors.

Scenario HTTP status code Error code Error message
Invalid startTime or endTime 400 RequestBodyRead Cannot convert the literal '08' to the expected type 'Edm.TimeOfDay'.
Start time is greater than end time 400 ErrorInvalidTimeSettings Start Time should occur before End Time.
Invalid day in daysOfWeek 400 InvalidArguments Requested value 'RandomDay' was not found.
Invalid timeZone 400 InvalidTimeZone Time Zone settings provided are invalid.

Examples

Example 1

Request

The first example enables automatic replies for a date range, by setting the following properties of the automaticRepliesSetting property: status, scheduledStartDateTime and scheduledEndDateTime.

PATCH https://graph.microsoft.com/beta/me/mailboxSettings
Content-Type: application/json

{
    "@odata.context": "https://graph.microsoft.com/beta/$metadata#Me/mailboxSettings",
    "automaticRepliesSetting": {
        "status": "Scheduled",
        "scheduledStartDateTime": {
          "dateTime": "2016-03-20T18:00:00.0000000",
          "timeZone": "UTC"
        },
        "scheduledEndDateTime": {
          "dateTime": "2016-03-28T18:00:00.0000000",
          "timeZone": "UTC"
        }
    }
}

Response

The response includes the updated settings for automatic replies. Note: The response object shown here might be shortened for readability.

HTTP/1.1 200 OK
Content-type: application/json

{
    "@odata.context": "https://graph.microsoft.com/beta/$metadata#Me/mailboxSettings",
    "automaticRepliesSetting": {
        "status": "scheduled",
        "externalAudience": "all",
        "scheduledStartDateTime": {
            "dateTime": "2016-03-20T02:00:00.0000000",
            "timeZone": "UTC"
        },
        "scheduledEndDateTime": {
            "dateTime": "2016-03-28T02:00:00.0000000",
            "timeZone": "UTC"
        },
    "internalReplyMessage": "<html>\n<body>\n<p>I'm at our company's worldwide reunion and will respond to your message as soon as I return.<br>\n</p></body>\n</html>\n",
    "externalReplyMessage": "<html>\n<body>\n<p>I'm at the Contoso worldwide reunion and will respond to your message as soon as I return.<br>\n</p></body>\n</html>\n"
    }
}

Example 2

Request

The second example customizes the time zone for the working hours of the signed-in user, by setting the timeZone property to a custom time zone.

PATCH https://graph.microsoft.com/beta/me/mailboxSettings
Content-Type: application/json

{
  "workingHours": {
      "endTime" : "18:30:00.0000000", 
      "daysOfWeek": [ 
          "Monday", 
          "Tuesday", 
          "Wednesday", 
          "Thursday", 
          "Friday", 
          "Saturday" 
      ], 
      "timeZone" : { 
         "@odata.type": "#microsoft.graph.customTimeZone", 
         "bias":-300, 
         "name": "Customized Time Zone",
         "standardOffset":{   
           "time":"02:00:00.0000000", 
           "dayOccurrence":2, 
           "dayOfWeek":"Sunday", 
           "month":10, 
           "year":0 
         }, 
         "daylightOffset":{   
           "daylightBias":100, 
           "time":"02:00:00.0000000", 
           "dayOccurrence":4, 
           "dayOfWeek":"Sunday", 
           "month":5, 
           "year":0 
         } 
      } 
  }
} 

Response

The following example shows the response. Note: The response object shown here might be shortened for readability.

HTTP/1.1 200 OK
Content-type: application/json

{
    "@odata.context":"https://graph.microsoft.com/beta/$metadata#users('94447c6e-ea4c-494c-a9ed-d905e366c5cb')/mailboxSettings",
    "workingHours":{
        "daysOfWeek":[
            "monday",
            "tuesday",
            "wednesday",
            "thursday",
            "friday",
            "saturday"
        ],
        "startTime":"09:00:00.0000000",
        "endTime":"18:30:00.0000000",
        "timeZone":{
            "@odata.type":"#microsoft.graph.customTimeZone",
            "bias":-200,
            "name":"Customized Time Zone",
            "standardOffset":{
                "time":"02:00:00.0000000",
                "dayOccurrence":4,
                "dayOfWeek":"sunday",
                "month":5,
                "year":0
            },
            "daylightOffset":{
                "daylightBias":-100,
                "time":"02:00:00.0000000",
                "dayOccurrence":2,
                "dayOfWeek":"sunday",
                "month":10,
                "year":0
            }
        }
    }
}