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Set up Exchange on-premise to relay outbound Emails to the Internet via Exchange Online Protection (EOP)
If you had an Exchange Hybrid configuration, you can route also outbound email messages from your on-premise mailboxes through Exchange...
Azure AD Connect – Unable to validate credentials due to an unexpected error.
In case you will get the following error message at connecting to Azure AD, there will be a good chance...
Restore deleted Microsoft 365 Hybrid User
If you need to restore a Microsoft 365 hybrid user account which was synced from on-premises Active Directory to Azure...
Renew Edge Subscription in Exchange Server after Cumulative Update
Last weekend I was updating my on-premises Exchange Servers with the new cumulative update and therefore had to renew the...
Enable External Users for booking and adding Exchange Room Calendars
If you want to allow external users for booking and adding your Exchange room calendars in Outlook, you have to...
Change Owner for Azure AD joined Windows 10 Devices
Under Azure Active Directory – Devices – All devices you will get a list of all devices which are Azure...