eventMessageResponse resource type

Article
09/14/2022

Namespace: microsoft.graph

A message that represents a response to a meeting request in the meeting organizer's mailbox.

An organizer who receives an eventMessageResponse with the responseType set to tentativelyAccepted or declined, and that includes a proposedNewTime property, can choose to accept the proposal. To do so, first, use the event navigation property of the eventMessageResponse to access the corresponding event, as shown in this example. Then update the associated event to the proposed time.

For more information on how to propose a time, and how to receive and accept a new time proposal, see Propose new meeting times.

Methods

Method	Return Type	Description
Get eventMessage	eventMessage	Read properties and relationships of eventMessage object.
Update	eventMessage	Update eventMessage object.
Delete	None	Delete eventMessage object.
copy	message	Copy a message to a folder.
createForward	message	Create a draft of the Forward message. You can then update or send the draft.
createReply	message	Create a draft of the Reply message. You can then update or send the draft.
createReplyAll	message	Create a draft of the Reply All message. You can then update or send the draft.
forward	None	Forward a message. The message is then saved in the Sent Items folder.
move	message	Move a message to a folder. This creates a new copy of the message in the destination folder.
reply	None	Reply to the sender of a message. The message is then saved in the Sent Items folder.
replyAll	None	Reply to all recipients of a message. The message is then saved in the Sent Items folder.
send	None	Sends a previously created message draft. The message is then saved in the Sent Items folder.
Attachments
List attachments	attachment collection	Get all attachments on an eventMessage.
Add attachment	attachment	Add a new attachment to an eventMessage by posting to the attachments collection.
Open extensions
Create open extension	openTypeExtension	Create an open extension and add custom properties in a new or existing instance of a resource.
Get open extension	openTypeExtension collection	Get an open extension identified by name.
Extended properties
Create single-value extended property	eventMessage	Create one or more single-value extended properties in a new or existing eventMessage.
Get eventMessage with single-value extended property	eventMessage	Get eventMessages that contain a single-value extended property by using `$expand` or `$filter`.
Create multi-value extended property	eventMessage	Create one or more multi-value extended properties in a new or existing eventMessage.
Get eventMessage with multi-value extended property	eventMessage	Get an eventMessage that contains a multi-value extended property by using `$expand`.

Properties

Property	Type	Description
bccRecipients	recipient collection	The Bcc: recipients for the message.
body	itemBody	The body of the message. It can be in HTML or text format.
bodyPreview	String	The first 255 characters of the message body. It is in text format.
categories	String collection	The categories associated with the message.
ccRecipients	recipient collection	The Cc: recipients for the message.
changeKey	String	The version of the message.
conversationId	String	The ID of the conversation the email belongs to.
conversationIndex	Edm.Binary	The Index of the conversation the email belongs to.
createdDateTime	DateTimeOffset	The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is `2014-01-01T00:00:00Z`
endDateTime	dateTimeTimeZone	The end time of the requested meeting.
flag	followupFlag	The flag value that indicates the status, start date, due date, or completion date for the message.
from	recipient	The owner of the mailbox from which the message is sent. In most cases, this value is the same as the sender property, except for sharing or delegation scenarios. The value must correspond to the actual mailbox used. Find out more about setting the from and sender properties of a message.
hasAttachments	Boolean	Indicates whether the message has attachments.
id	String	Unique identifier for the message. By default, this value changes when the item is moved from one container (such as a folder or calendar) to another. To change this behavior, use the `Prefer: IdType="ImmutableId"` header. See Get immutable identifiers for Outlook resources for more information. Read-only.
importance	String	The importance of the message: `low`, `normal`, `high`.
inferenceClassification	String	Possible values are: `focused`, `other`.
internetMessageHeaders	internetMessageHeader collection	The collection of message headers, defined by RFC5322, that provide details of the network path taken by a message from the sender to the recipient. Read-only.
internetMessageId	String	The message ID in the format specified by RFC5322.
isAllDay	Boolean	Indicates whether the event lasts the entire day. Adjusting this property requires adjusting the startDateTime and endDateTime properties of the event as well.
isDelegated	Boolean	True if this meeting request response is accessible to a delegate, false otherwise. Default is false.
isDeliveryReceiptRequested	Boolean	Indicates whether a read receipt is requested for the message.
isDraft	Boolean	Indicates whether the message is a draft. A message is a draft if it hasn't been sent yet.
isOutOfDate	Boolean	Indicates whether this meeting request has been made out-of-date by a more recent request.
isRead	Boolean	Indicates whether the message has been read.
isReadReceiptRequested	Boolean	Indicates whether a read receipt is requested for the message.
lastModifiedDateTime	DateTimeOffset	The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is `2014-01-01T00:00:00Z`
location	location	The location of the requested meeting.
meetingMessageType	String	The type of event message: `none`, `meetingRequest`, `meetingCancelled`, `meetingAccepted`, `meetingTentativelyAccepted`, `meetingDeclined`.
parentFolderId	String	The unique identifier for the message's parent mailFolder.
proposedNewTime	timeSlot	An alternate date/time proposed by an invitee for a meeting request to start and end. Read-only. Not filterable.
receivedDateTime	DateTimeOffset	The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is `2014-01-01T00:00:00Z`
recurrence	patternedRecurrence	The recurrence pattern of the requested meeting.
replyTo	recipient collection	The email addresses to use when replying.
responseType	string	Specifies the type of response to a meeting request. Possible values are: `tentativelyAccepted`, `accepted`, `declined`. For the eventMessageResponse type, `none`, `organizer`, and `notResponded` are not supported. Read-only. Not filterable.
sender	recipient	The account that is actually used to generate the message. In most cases, this value is the same as the from property. You can set this property to a different value when sending a message from a shared mailbox, for a shared calendar, or as a delegate. In any case, the value must correspond to the actual mailbox used. Find out more about setting the from and sender properties of a message.
sentDateTime	DateTimeOffset	The Timestamp type represents date and time information using ISO 8601 format and is always in UTC time. For example, midnight UTC on Jan 1, 2014 is `2014-01-01T00:00:00Z`
startDateTime	dateTimeTimeZone	The start time of the requested meeting.
subject	String	The subject of the message.
toRecipients	recipient collection	The To: recipients for the message.
type	String	The type of requested meeting: `singleInstance`, `occurence`, `exception`, `seriesMaster`.
uniqueBody	itemBody	The part of the body of the message that is unique to the current message.
webLink	String	The URL to open the message in Outlook on the web. You can append an ispopout argument to the end of the URL to change how the message is displayed. If ispopout is not present or if it is set to 1, then the message is shown in a popout window. If ispopout is set to 0, then the browser will show the message in the Outlook on the web review pane. The message will open in the browser if you are logged in to your mailbox via Outlook on the web. You will be prompted to login if you are not already logged in with the browser. This URL cannot be accessed from within an iFrame.

Relationships

Relationship	Type	Description
attachments	attachment collection	The collection of fileAttachment, itemAttachment, and referenceAttachment attachments for the message. Read-only. Nullable.
event	event	The event associated with the event message. The assumption for attendees or room resources is that the Calendar Attendant is set to automatically update the calendar with an event when meeting request event messages arrive. Navigation property. Read-only.
extensions	extension collection	The collection of open extensions defined for the eventMessage. Read-only. Nullable.
multiValueExtendedProperties	multiValueLegacyExtendedProperty collection	The collection of multi-value extended properties defined for the eventMessage. Read-only. Nullable.
singleValueExtendedProperties	singleValueLegacyExtendedProperty collection	The collection of single-value extended properties defined for the eventMessage. Read-only. Nullable.

JSON representation

The following is a JSON representation of the resource.

{
  "bccRecipients": [{"@odata.type": "microsoft.graph.recipient"}],
  "body": {"@odata.type": "microsoft.graph.itemBody"},
  "bodyPreview": "String",
  "categories": ["String"],
  "ccRecipients": [{"@odata.type": "microsoft.graph.recipient"}],
  "changeKey": "String",
  "conversationId": "String",
  "conversationIndex": "String (binary)",
  "createdDateTime": "String (timestamp)",
  "endDateTime": {"@odata.type": "microsoft.graph.dateTimeTimeZone"},
  "flag": {"@odata.type": "microsoft.graph.followupFlag"},
  "from": {"@odata.type": "microsoft.graph.recipient"},
  "hasAttachments": true,
  "id": "String (identifier)",
  "importance": "string",
  "inferenceClassification": "string",
  "internetMessageHeaders": [{"@odata.type": "microsoft.graph.internetMessageHeader"}],
  "internetMessageId": "String",
  "isAllDay": true,
  "isDelegated": true,
  "isDeliveryReceiptRequested": true,
  "isDraft": true,
  "isOutOfDate": true,
  "isRead": true,
  "isReadReceiptRequested": true,
  "lastModifiedDateTime": "String (timestamp)",
  "location": {"@odata.type": "microsoft.graph.location"},
  "meetingMessageType": "string",
  "parentFolderId": "String",
  "proposedNewTime": {"@odata.type": "microsoft.graph.timeSlot"},
  "receivedDateTime": "String (timestamp)",
  "recurrence": {"@odata.type": "microsoft.graph.patternedRecurrence"},
  "replyTo": [{"@odata.type": "microsoft.graph.recipient"}],
  "responseType": "string",
  "sender": {"@odata.type": "microsoft.graph.recipient"},
  "sentDateTime": "String (timestamp)",
  "startDateTime": {"@odata.type": "microsoft.graph.dateTimeTimeZone"},
  "subject": "String",
  "toRecipients": [{"@odata.type": "microsoft.graph.recipient"}],
  "type": "string",
  "uniqueBody": {"@odata.type": "microsoft.graph.itemBody"},
  "webLink": "String"
}