What is EWS used for?

EWS is a comprehensive service that your applications can use to access almost all the information stored in an Exchange Online, Exchange Online as part of Office 365, or Exchange on-premises mailbox.

What is EWS API?

The EWS Managed API provides a simple and full-featured interface for developing and extending client applications that use EWS. You can use the EWS Managed API to access EWS in Office 365, Exchange Online, and versions of Exchange starting with Exchange Server 2007 Service Pack 1 (SP1).

What apps use EWS?

Excel.

What kind of service is Microsoft Exchange Online?

Microsoft Exchange Online is a hosted messaging solution that delivers the capabilities of Microsoft Exchange Server as a cloud-based service.

What does Microsoft Exchange webservices 2.2.0 mean?

Microsoft. Exchange. WebServices 2.2.0 The Exchange Web Services (EWS) Managed API provides a .NET Framework interface to EWS in Exchange Online, Exchange Online as part of Office 365, and versions of Exchange starting with Exchange Server 2007 Service Pack 1 (SP1).

How are services implemented in an Exchange Server?

All previous versions of Exchange included components that are implemented as services. Each Exchange server role includes services that are part of (or may be needed by) the server role to perform its functions. Note that some services only become active when specific features are used.

Which is the managed API for Exchange Online?

The Exchange Web Services (EWS) Managed API provides a .NET Framework interface to EWS in Exchange Online, Exchange Online as part of Office 365, and versions of Exchange starting with Exchange Server 2007 Service Pack 1 (SP1).