Automapping controls whether a mailbox is automatically mapped in the user’s Outlook session or not. Automapping is configured individually for each user that has full access permissions to a mailbox. …
Granting a user Send on Behalf permissions to a mailbox will allow the user to send emails on behalf of that mailbox. This is useful, e.g., if an assistant needs …
Granting a user Send As permissions to a mailbox will allow the user to send emails posing as that mailbox. This is useful, e.g., if an assistant needs to send …
To try a prerelease of PowerShell modules, you need to specify the AllowPrerelease parameter, e.g., like this: Install-Module -Name ExchangeOnlineManagement -AllowPrerelease This helps PowerShell make sure that you’re genuinely interested …
Sometimes it’s useful to send emails using PowerShell. Maybe you want your scheduled PowerShell script to send status notifications to admins. Maybe you want to use it as proof of …
To connect to Azure AD using the PowerShell MS Online module, you use the following command: Connect-MsolService So far, so good… But what if you want to disconnect again? The …
Unfortunately for Exchange on-premises admins, yet another exploit has surfaced. The Hafnium zero-day exploit targeted exchange on-premises during the first half of 2021. The Hafnium exploit became so bad that …
When you try to change the Global Address List visibility of an Office 365 user you may receive the following error message: “Couldn’t update mailbox global address list info” The …
If you try to edit the properties of a synchronized user in Office 365, you may experience the following error message: “This user is synchronized with your local Active Directory. …
Restoring Active Directory is a real pain. Any admin who accidentally deleted a user or an entire OU has learned this the hard way. This is why you should always …