How to connect to Exchange Online and get shared mailbox size in Office 365? One of the reasons is that you had a migration to Office 365, and you want to check the shared mailbox size in Office 365. This…
If you have thousands of mailboxes to migrate, you like to check which mailboxes are in sync with Office 365. This way, you can know which mailboxes you still have to migrate to Office 365. How will we accomplish that?…
You are migrating mailboxes to Office 365, and the following error message is showing: MigrationPermanentException: You can't use the domain because it's not an accepted domain for your organization. What is the solution for the failed message? You can't use…
How to determine if a mailbox is on-premises or in Office 365 located? That information is excellent if you have a migration finished, and you like to know which mailboxes are still on-premises. In this article, you will learn to…
We made urgent changes in the on-premises AD objects, and we like to have it synced with Azure AD. By default, every 30 minutes, a synchronization cycle is run. We can wait for 30 minutes, or we force synchronize the…
You are migrating mailboxes to Office 365. After the mailbox migration finished, you start Microsoft Outlook. Outlook is stuck on the loading screen for minutes and then prompting for password. In this article, you will learn why Outlook prompts for…
After installing the Hybrid Configuration Wizard (HCW), you like to move a mailbox to Exchange Online with PowerShell. What do we need to fill in PowerShell to start the mailbox migration? In this article, you will learn how to migrate…
You want to find the RemoteHostName URL because you have a mailbox migration planned to Exchange Online. The RemoteHostName is the Migration Endpoint server. Moving a mailbox to Exchange Online with PowerShell needs the Remote Host Name filled in. You…
You are migrating mailboxes from Exchange on-premises to Exchange Online in Office 365. This time an error is showing that the mailbox status failed. The target mailbox doesn't have an SMTP proxy matching '<domain>.mail.onmicrosoft.com'. Why is it happening, and what…
Did you start a migration from Exchange on-premises to Exchange Online in batches? If you did, the next step is to get the move request batch status in Exchange Online and check how it's going so far. From that point,…
