2.2.4.3 t:MessageType Complex Type

The MessageType complex type represents a server email message in a mailbox. The MessageType complex type extends the ItemType complex type ([MS-OXWSCORE] section 2.2.4.24).

 <xs:complexType name="MessageType">
   <xs:complexContent>
     <xs:extension
       base="t:ItemType"
     >
       <xs:sequence>
         <xs:element name="Sender"
           type="t:SingleRecipientType"
           minOccurs="0"
          />
         <xs:element name="ToRecipients"
           type="t:ArrayOfRecipientsType"
           minOccurs="0"
          />
         <xs:element name="CcRecipients"
           type="t:ArrayOfRecipientsType"
           minOccurs="0"
          />
         <xs:element name="BccRecipients"
           type="t:ArrayOfRecipientsType"
           minOccurs="0"
          />
         <xs:element name="IsReadReceiptRequested"
           type="xs:boolean"
           minOccurs="0"
          />
         <xs:element name="IsDeliveryReceiptRequested"
           type="xs:boolean"
           minOccurs="0"
          />
         <xs:element name="ConversationIndex"
           type="xs:base64Binary"
           minOccurs="0"
          />
         <xs:element name="ConversationTopic"
           type="xs:string"
           minOccurs="0"
          />
         <xs:element name="From"
           type="t:SingleRecipientType"
           minOccurs="0"
          />
         <xs:element name="InternetMessageId"
           type="xs:string"
           minOccurs="0"
          />
         <xs:element name="IsRead"
           type="xs:boolean"
           minOccurs="0"
          />
         <xs:element name="IsResponseRequested"
           type="xs:boolean"
           minOccurs="0"
          />
         <xs:element name="References"
           type="xs:string"
           minOccurs="0"
          />
         <xs:element name="ReplyTo"
           type="t:ArrayOfRecipientsType"
           minOccurs="0"
          />
         <xs:element name="ReceivedBy"
           type="t:SingleRecipientType"
           minOccurs="0"
          />
         <xs:element name="ReceivedRepresenting"
           type="t:SingleRecipientType"
           minOccurs="0"
          />
         <xs:element name="ApprovalRequestData"
           type="t:ApprovalRequestDataType" 
           minOccurs="0"
          />
         <xs:element name="VotingInformation"
           type="t:VotingInformationType" 
           minOccurs="0"
          />
         <xs:element name="ReminderMessageData" 
           type="t:ReminderMessageDataType" 
           minOccurs="0"
          />
       </xs:sequence>
     </xs:extension>
   </xs:complexContent>
 </xs:complexType>
  

The following table lists the child elements of the MessageType complex type.

Element name	Type	Description
Sender	t:SingleRecipientType ([MS-OXWSCDATA] section 2.2.4.69)	Specifies the sender of a message. This element is optional. This is a read/write element.
ToRecipients	t:ArrayOfRecipientsType ([MS-OXWSCDATA] section 2.2.4.11)	Specifies a collection of recipients of an email. This element is required for sending a message. This is a read/write element.
CcRecipients	t:ArrayOfRecipientsType	Specifies a collection of recipients that receive a carbon copy (Cc) of an email. This element is optional. This is a read/write element.
BccRecipients	t:ArrayOfRecipientsType	Specifies a collection of recipients that receive a blind carbon copy (Bcc) of an email. This element is optional. This is a read/write element.
IsReadReceiptRequested	xs:boolean ([XMLSCHEMA2] sec 3.2.2)	Specifies a Boolean value that indicates whether the sender of a message requests a read receipt. This element is optional. This is a read/write element. A text value of "true" indicates that a read receipt is requested from the recipient of the message.
IsDeliveryReceiptRequested	xs:boolean	Specifies a Boolean value that indicates whether the sender of the message has requested a delivery receipt. This is a read/write element. A text value of "true" indicates that a delivery receipt has been requested from the recipient of the message.
ConversationIndex	xs:base64Binary ([XMLSCHEMA2] sec 3.2.16)	Specifies the position of the message within a conversation. This element is optional. This element is read-only.
ConversationTopic	xs:string ([XMLSCHEMA2] sec 3.2.1)	Specifies the subject of the conversation. This element is optional. This element is read-only.
From	t:SingleRecipientType	Specifies the addressee from whom the message was sent. This element is optional. This is a read/write element.
InternetMessageId	xs:string	Specifies the Internet message identifier for the message. This element is optional. This element is read-only.
IsRead	xs:boolean	Specifies a Boolean value that indicates whether the message has been read. This is a read/write element. The text value of "true" indicates that the message has been read.
IsResponseRequested	xs:boolean	Specifies a Boolean value that indicates whether a response to an email has been requested. This element is optional. This is a read/write element. A text value of "true" indicates that a response has been requested.
References	xs:string	Specifies the Usenet header that is used to correlate replies with their original message. This element is optional. This is a read/write element.
ReplyTo	t:ArrayOfRecipientsType	Specifies a collection of addresses to send replies to. This element is optional. This is a read/write element.
ReceivedBy	t:SingleRecipientType	Identifies the delegate in a delegate access scenario. This element is read-only.
ReceivedRepresenting	t:SingleRecipientType	Identifies the principal in a delegate access scenario. This element is read-only.
ApprovalRequestData	t:ApprovalRequestDataType (section 2.2.4.1)	Specifies the approval state of an approval request message.<8> This element is read-only.
VotingInformation	t:VotingInformationType (section 2.2.4.5)	Specifies voting information on messages that include voting buttons or voting response messages.<9> This element is read-only.
ReminderMessageData	t:ReminderMessageDataType (section 2.2.4.4)	Specifies the data in a reminder message.<10> This element is read-only.