A few days ago, I had to configure a few mailboxes for enabling message copy while sending. However, this is not the point at this moment. When I ran the PowerShell command, I got the following output: The error says that this command only works for user or shared mailboxes. In the first moment, […]
The most popular way to manage Active Directory with PowerShell is to use the cmdlets provided by the PowerShell module ActiveDirectory. Most of you probably know some of these cmdlets and have already used them quite a bit. If so, you probably also know that this module is only available after you install the Active […]
Working as a consultant for multiple customers forces us to connect multiple times a day to different Exchange Online management shell’s. Everyone has his own way to save the connection command for the Exchange Online PowerShell. I had the command always saved in a ready to use Notepad document. However, since I am always using […]
Few weeks ago, I was working on a migration project between two independent domains. The project by itself was huge because there were multiple teams working on too. In this project, we had to migrate the Active Directory including the SID history, Exchange SAP Skype for business and much more other things. However, because […]
The single biggest threat to our business’s online security is malicious emails. As responsible Messaging Administrators/Engineers/Architects, it’s up to us to require email security best practices among our users and institute a security-minded culture within our organization. Contrary to popular myth, the most effective hacking techniques require almost no technical skill. A hacker needs […]
Some days ago one of our users has opened a ticket that he is not able to change his Outlook language settings across the Outlook Web App (OWA). After logging in to OWA he chose in the right corner the options to change his settings. When he went to Options > General > Region and […]
I just had to do some additional work in a project we have just finished. One of the main tasks has been adjusting some permissions for shared mailboxes. In this article, I wrote down some usefull PowerShell commands for managing shared mailboxes. What is a shared mailbox? A shared mailbox is a type of […]
This short article is about a returning question about how to add or remove smtp alias addresses using the Exchange management shell. Before we start, we need to check how the mailbox is configured and which the mail address aliases we have already set are. To do that we can run the following PowerShell […]