Hi All,

I am implementing a streaming notification technique in Email client application. For Inbox folder any new email arrives it is raising the event. But for Sent Items folder notification event not firing.

Below is the code snippet.

For Inbox:

StreamingSubscription streamingSubscription = service.SubscribeToStreamingNotifications(new FolderId[] { WellKnownFolderName.Inbox },EventType.NewMail);

connection.AddSubscription(streamingSubscription);
        connection.OnNotificationEvent += connection_OnNotificationEvent;
        connection.OnDisconnect += connection_OnDisconnect;
        connection.Open();

void connection_OnNotificationEvent(object sender, NotificationEventArgs args)
{

var newMails = from e in args.Events.OfType<ItemEvent>()
                               where e.EventType == EventType.NewMail || e.EventType== EventType.Created
                               select e.ItemId;

}

For Sent Items:

treamingSubscription streamingSubscription = service.SubscribeToStreamingNotifications(new FolderId[] { WellKnownFolderName.SentItems},EventType.Created);

connection.AddSubscription(streamingSubscription);
        connection.OnNotificationEvent += connection_OnNotificationEvent;
        connection.OnDisconnect += connection_OnDisconnect;
        connection.Open();

void connection_OnNotificationEvent(object sender, NotificationEventArgs args)
{

var newMails = from e in args.Events.OfType<ItemEvent>()
                               where e.EventType == EventType.NewMail || e.EventType== EventType.Created
                               select e.ItemId;

}

Thanks

Naresh

I would suggest you also listen for the MoveEvent on the Sent Items folder, some clients save a drafts first (which will cause a created in the drafts folder) and then the Item is moved to the Sent Items folder. The behaviour differs between different clients  so you should test with each client I'd suggest you also test it using the EWSEditor https://ewseditor.codeplex.com/ this will tell which notifications are firing.

Cheers
Glen

• Marked as answer by NareshReddy Bomireddy 1 hour 43 minutes ago

Thank you very much Glen. For Sent items folder, Notification Event is raising for Event Type Moved.(if we send mail from outlook)

I would suggest you also listen for the MoveEvent on the Sent Items folder, some clients save a drafts first (which will cause a created in the drafts folder) and then the Item is moved to the Sent Items folder. The behaviour differs between different clients  so you should test with each client I'd suggest you also test it using the EWSEditor https://ewseditor.codeplex.com/ this will tell which notifications are firing.

Cheers
Glen

• Marked as answer by NareshReddy Bomireddy Thursday, May 14, 2015 5:43 AM