Along with the announcement that Outlook.com is adding support for IMAP, Microsoft also announced bunch of services that integrate with Outlook.com using IMAP and OAuth. IMAP along with OAuth allows developers to build third-party clients and services that offer value-added scenarios on top of your Outlook.com email.
New and unique scenarios that build on your Outlook.com inbox:
TripIt, Sift, Slice, motley*bunch, Unroll.me, OtherInbox, and Context.IO have taken advantage of Outlook.com’s new IMAP capability and are rolling out updates today that allow their apps and services to integrate with your Outlook.com email. We’ll have many more to share in the near future. If you’re building an app that wants to integrate with Outlook.com, we’ve provided more details at the end of this post on how to get started.
Read about each of the services from the link below.
Source: Outlook Blog