Published: July 16, 2012
Conversations Conversation (ConversationType) UniqueUnreadSenders
Applies to: Exchange 2013 | Exchange Online | Exchange Server 2010 Service Pack 1 (SP1)
The UniqueUnreadSenders element contains a list of all the people who have sent messages that are currently unread in this conversation in the current folder. This element is read-only.
The following sections describe attributes, child elements, and parent elements.
Contains a single conversation sender.
This element was introduced in Exchange Server 2010 Service Pack 1 (SP1).The schema that describes this element is located in the IIS virtual directory that hosts Exchange Web Services.
Can be empty