1.Introduction
This guide provides a detailed explanation of how contentGATE migrates data from or to Exchange Online (Microsoft 365) and the necessary configuration settings before initiating the migration process.
Exchange Online can be used both as source and target in contentGATE migration. As a source, it allows users to extract emails and other mailbox items for transfer to a target. If selected as target, data can be migrated to Exchange Online mailboxes from any email source.
To ensure a seamless migration process, contentGATE requires authentication to connect with Microsoft 365 securely. This is accomplished by registering an application in the Microsoft Entra ID (previously called Azure portal). The application in Microsoft Entra ID allows contentGATE to access Exchange Online resources without traditional username and password authentication. This approach improves security and reduces the risk of compromised passwords.
The following section will guide you through the app registration process in Entra ID and the configuration required for contentGATE to connect with Exchange Online as a source or target.