Wouldn’t it be awesome to the do the following with Outlook Web Access being published in your on-premises environment today? Cheap proxy solution to prevent direct internet access to your servers Mask the IPs of your on-premises infrastructure Enable Azure MFA (Multi-Factor Authentication) for OWA? Have a Single-Sign on experience into Outlook Web Application via […]
With each release of Exchange, we have seen a substantial shift in the way it required load balancers to be configured. For example, between Exchange 2010 and 2013, the requirement for session affinity was dropped. This allowed multiple requests from a single client to take different paths to its mailbox. It no longer mattered which client access servers in a site were involved […]
Adding an external sender notification to the top of an email is an important distinction for many companies. This disclaimer quickly identifies to its end users when a message is sourced from an external sender. This eliminates the guesswork for internal users, helping them to identify potential phishing attacks but also a great reminder when […]
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 […]