My Exchange 2013 (CU7) servers are logging warning approx. every hour regarding the free available disk space on the Mailbox database volumes in the Application and Services | Microsoft | Exchange | Managed Availability | Monitoring crimson channel in the eventlog. The threshold for this is set to 175GB, and especially for lab environment this […]
Abstract: If you run “Get-Mailbox –Monitoring” to get an overview about your existing Exchange 2016 monitoring mailboxes you might see a “has been corrupted or isn’t compatible with Microsoft support requirements, and it’s in an inconsistent state.” error message and you wish to solve that. The full error message might be similar to: WARNING: The […]
Health checking your Exchange Environment is important task for any administrator. Specially for that there are special Health Mailboxes created in Exchange that provide useful information about current health of the infrastructure. However if something is corrupted with any of the health mailboxes the results may be corrupted as well. Since we’ve been having some errors in […]
This PowerShell script will perform a health check of your Exchange Server environment, including servers and database availability groups, and output a HTML report that you can send to your inbox. The report includes a summary of issues that were found, as well as a color-coded table with the detailed test results to help you […]
When you use PowerShell to manage Office 365, it is possible to have up to five different Windows PowerShell sessions open at the same time corresponding to Microsoft 365 admin center, SharePoint Online, Exchange Online, Skype for Business Online, Microsoft Teams, and the Security & Compliance Center. With five different connection methods in separate Windows […]
This is a known bug in the Exchange 2016 which may cause an oh my god situation. After installing Exchange 2016 in the environment you will find out the below OAB name when you run the following command Get-OfflineAddressBook Now you would wonder why it is showing Exchange 2013 OAB name. Did you mistakenly install […]
In this weeks ‘What’s new in Microsoft Intune’ it was announced that the ability to uninstall built-in apps with an Intune configuration policy was now available, and it’s long overdue! https://docs.microsoft.com/en-us/intune/fundamentals/whats-new#app-management However, it does come with some caveats: You cannot specify which apps to uninstall It’s a specific set of apps It’s all or nothing, […]
Question Is it possible to provide users with an Address List in Lync that only contains a subset of users in a Lync organization? Answer Yes How? Using an attribute called msRTCSIP-GroupingID, as described in this TechNet article: http://technet.microsoft.com/en-us/library/gg429725.aspx Time to test I’m gonna use the objectGUID of an Organizational Unit called Zaventem, that I have in my […]