itemAttachment resource type
A contact, event, or message that's attached to another event,
message, Outlook task, or post.
Derived from attachment.
||Read properties and relationships of itemAttachment object.
||Delete itemAttachment object.
||The content type of the attachment.
||The attachment ID.
||Set to true if the attachment is inline, such as an embedded image within the body of the item.
||The last time and date that the attachment was modified.
||The display name of the attachment.
||The size in bytes of the attachment.
||The attached contact, message or event. Navigation property.
Here is a JSON representation of the resource
"id": "string (identifier)",
"lastModifiedDateTime": "String (timestamp)",