Did you run Exchange Server in the past, but you have since uninstalled all Exchange Servers in the organization? Do you run an Exchange Server older than Exchange Server 2013 in the organization? This article is essential for you, and…
We want to create a Hybrid deployment between Exchange on-premises and Exchange Online. When we run the Office 365 Hybrid Configuration Wizard for the first time, go through all the steps and click on update, we get the error: HCW8077…
Frustration about the autodiscover URL when you migrate to Office 365/Microsoft 365. Where do you need to point your autodiscover URL to in an Exchange Hybrid configuration? Do you need to point the autodiscover record to the Exchange on-premises or…
How to renew a certificate in Exchange Hybrid? You have a new third-party certificate installed on the Exchange Server. Now that you finished that task, you like to remove the old certificate. But, you get a message that these certificates…
When you create a Teams meeting in Outlook for another user, you get the error: Looks like you don't have permission to schedule meetings for this account. Talk to the owner to get permission and try again. Why is this…
We have a hybrid deployment between the Exchange on-premises organization and Exchange Online organization. The delegate permissions are set for the user to create Teams meetings. When we run Outlook and create a Teams meeting for other Exchange on-premises users,…
Hybrid Modern Authentication (HMA) is implemented in the on-premises organization. This way, the users with an on-premises mailbox will use modern authentication instead of basic authentication. It's great because from now on, they will use Azure AD Conditional Access policies.…
How to enable Hybrid Modern Authentication (HMA) in Exchange Server on-premises? We want to secure the Exchange on-premises organization with modern authentication instead of basic authentication. This way, we can use MFA for on-premises user mailboxes and not only for…
A hybrid deployment provides the seamless look and feel of a single Exchange organization between an on-premises Exchange organization and an Exchange Online organization. In addition, a hybrid deployment can serve as an intermediate step to moving completely to Exchange…
How to add an Exchange Online license to a mailbox in Exchange Hybrid? You have an Exchange Hybrid deployment, and you want to license the mailboxes. Before you do that, you must know how to create mailboxes. If you don't…