Exchange Web Services (EWS) is being retired in Exchange Online. Many organizations still rely on legacy integrations that could silently break. This article explains the outage risks and provides a practical migration strategy to Microsoft Graph.

A practical, step-by-step guide to mastering Shared Mailboxes in Exchange Online. Learn how to create, manage, and secure shared mailboxes using EAC and PowerShell understanding permissions, avoiding common mistakes, and applying best practices.