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Hello Experts. Will there be downtime for E-mail when converting a domain in Azure from federated domain to manged domain using Pass-through sync, with Modern auth enabled? We have ADFS 3.0, with centralized mailflow. and I would like to start converting some of the domains in Azure to managed. I know its just a few powershell commands to get this done, but how long does this transition take?, and will the users Outlook client still be able to connect to Exchange Online, will OWA still work during this transition. Please let me know and thanks in advance.
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Hello Experts. Will there be downtime for E-mail when converting a domain in Azure from federated domain to manged domain using Pass-through sync, with Modern auth enabled? We have ADFS 3.0, with centralized mailflow. and I would like to start converting some of the domains in Azure to managed. I know its just a few powershell commands to get this done, but how long does this transition take?, and will the users Outlook client still be able to connect to Exchange Online, will OWA still work during this transition. Please let me know and thanks in advance.

E-mail downtime during conversion of Azure domain from federated to managed?, will client connectivity be effected during this transition?

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

Microsoft Outlook is a personal information manager from Microsoft, available as a part of the Microsoft Office suite. Although often used mainly as an email application, it also includes a calendar, task manager, contact manager, note-taker, journal, and web browser.

Outlook

Office 365 is a group of software plus services subscriptions that provides productivity software and related services to its subscribers. Office 365 allows the use of Microsoft Office apps on Windows and OS X, provides storage space on Microsoft's cloud storage service OneDrive, and grants 60 Skype minutes per month. Office 365 includes e-mail and social networking services through hosted versions of Exchange Server, Skype for Business Server, SharePoint and Office Online, integration with Yammer, as well as access to the Office software. All of Office 365's components can be managed and configured through an online portal; users can be added manually, imported from a CSV file, or Office 365 can be set up for single sign-on with a local Active Directory using Active Directory Federation Services.

Microsoft 365

adfs

Microsoft Azure is a cloud computing platform and infrastructure for building, deploying and managing applications and services through datacenters. It provides both platform-as-a-service (PaaS) and infrastructure-as-a-service (IaaS) services and supports many different programming languages, tools and frameworks, including both Microsoft-specific and third-party software and systems. Cloud Services is a PaaS environment and can be used to create scalable applications and services; there are specific software development kits (SDKs) provided by Microsoft for Python, Java, Node.js and .NET. Azure also has file and storage services, data management, analytics and DNS services.