Exchange Online

as part of Microsoft Office 365

Welcome to the Developer Center for Microsoft Exchange Online as part of Microsoft Office 365. Exchange Online offers new and innovative ways to programmatically access your Microsoft Exchange mailbox.

Technical articles

Creating Inbox rules in Exchange Online

This article explains how you can use Inbox rules in Exchange Online and Exchange 2010.

Using the ExportItems and UploadItems Operations with Exchange Online

This article describes how to use the EWS ExportItems and UploadItems operations to import, copy, and export Exchange Online items.

Searching Mailbox Folders in Exchange Online

This article describes the various EWS search methods that you can use to create custom applications that search for items in mailboxes or public folders.

Working with Message Attachments in Exchange Online

This article explains how to use the EWS Managed API to create and work with e-mail attachments.

Working with Impersonation in Microsoft Exchange Online

Learn how to use the Microsoft Exchange Web Services (EWS) Managed API 1.1 with Microsoft Exchange Online to enable a service account to access and use the rights of one or more specified user accounts.

Working with Authentication in Microsoft Exchange Online

You can use familiar authentication methods with Microsoft Exchange Online to authenticate calls to the Microsoft Exchange Web Services (EWS).  This article also provides information about authenticating your EWS calls by using the Autodiscover service.

Using Autodiscover with Microsoft Exchange Online

This article describes how to use the Autodiscover service to request information about the Exchange Web Services (EWS) endpoints, and includes a code example.

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