A: Yes, it does.
A context-sensitive app to display information in Outlook, Outlook Web App, or OWA for Devices.
This change only affects Exchange Online.
Frequently Asked Questions Q: Will my application stop working when you make this change?Exchange Web Services will not receive feature updates.Old comments will not be carried over.However, if the app is using Modern Auth/OAuth, then no, it will keep working as it did before.API reference documentation to develop tools to access and manage mailbox data from services, websites, desktop computers, and mobile devices, and to create custom solutions for email, calendar, contacts, and other items that are site echange timbre stored.Next Steps, the deprecation of these APIs follows our service deprecation policies.In many cases, you can use more than one programming technology or language to accomplish a task, which makes it possible for you to use the technologies and languages that you are familiar with.Mailbox storage Exchange provides a hierarchical structure of folders, items, and properties for applications that access data stored in mailboxes.See also Note The feedback system for this content will be changing soon.This announcement is posted here Office 365 ProPlus Updates.Google currency rates are not accurate google itself says Google cannot guarantee the accuracy of the exchange rates used by the calculator.Exchange management applications use the Exchange Management Shell to manage Exchange servers.
Applications that handle mailbox data typically use rest, EWS, or the EWS Managed API.
For more information on the upcoming change, we invite you to read our blog post).
Q: Why October 13th 2020?