Change Users UPN with PowerShell
You want to synchronize your on-premises users with Office 365. Before you do that, ensure you configure the UPN of the Users in Active Directory (AD). In this article, you will learn how to add a UPN suffix and how…
Install Exchange Server step by step
Install Exchange Server step by step on Windows Server. Before you start installing Exchange Server, make sure to install Exchange Server prerequisites first. After that, prepare Active Directory and domains for Exchange Server. After doing both tasks, you are ready…
Which .NET Framework for Exchange Server
You must install the correct .NET Framework version for Exchange Server. Install it before installing or updating Exchange Server. The most asked question is: Which .NET Framework version do I need for Exchange Server? It's important to know that it's…
Install Exchange Server prerequisites
Install Exchange Server prerequisites before you start to install Exchange Server. Ensure you have an operating system that supports the Exchange Server version that you want to install. In this article, we will look at how to install Exchange Server…
Prepare Active Directory and domains for Exchange Server
You want to prepare Active Directory (AD) schema and domains for Exchange Server. Before you prepare Active Directory and domains for Exchange, install Exchange Server prerequisites. After that, you can install Exchange Server in the organization. Table of contentsInformationDownload Exchange…
Configure autodiscover URL in Exchange with PowerShell
So you like to configure the autodiscover URL in Exchange Server with PowerShell. The best practice is to have it point to autodiscover.company.com. In one of the previous articles, we discussed how to Find autodiscover URL in Exchange with PowerShell.…
Certificate warning during or after a new Exchange Server installation
Users get a certificate warning in Outlook. It happens during or after a new Exchange Server installation in the organization. Why are users getting a certificate warning in Outlook? Is there a way to prevent the certificate warning for the…
Error code 451 4.7.500 Server busy email delivery issues
Are you getting an error code 451 4.7.500 Server busy email delivery issues? A user called and said that customers are not receiving some emails. He already did send an email to a test gmail.com and hotmail.com account. These emails…
Get Exchange certificate with PowerShell
Do you need to get the Exchange certificate with PowerShell? For example, you need to cleanup the Exchange certificates. You can retrieve the information in two ways. One of them is through PowerShell. The other is with the Exchange Admin…
Always run Exchange Management Shell as administrator
It's easier to always run Exchange Management Shell as administrator. Do you use the Exchange Management Shell (EMS) once in a while, or do you use it daily? It is known that you can't run all the commands you enter…