How to Fix the 550 5.1.1 error

The most common type of “550 5.5.1” error messages are: 550 5.1.1 : The email account that you tried to reach does not exist 550 5.1.1 : Recipient rejected 550 5.1.1 : User unknown 550 5.1.1 : Recipient address rejected: User unknown in virtual alias table Major causes of “550 5.5.1” error messages are: Wrong … Read more

How to Set Automatic Replies in Exchange 2013/2016

  In this blog will see how to set Automatic Reply in Outlook (2013/2016) in Exchange Server. Setting Automatic Reply in Outlook Step 1: Open Outlook. Step 2: Then click File tab in the top left of Outlook. Step 3: Click Automatic Replies (Out of Office)   Setting Automatic Reply in Outlook Web App (OWA) Step 1: Log in to OWA Step … Read more

How to Fix the Error “The Microsoft Exchange Administrator has made a change that requires you quit and restart Outlook.”

Mostly user faces this error after the mailbox migration from Exchange 2010 to 2013 or 2016. However, there are several reasons that your users may experience the following error in Microsoft Outlook: “The Microsoft Exchange Administrator has made a change that requires you quit and restart Outlook”. In this TechNet blog you will see the … Read more

Exchange 2007 to Exchange 2013 Migration Step by Step Guide

In this blog, we will discuss how to migrate from Exchange Server 2007 to Exchange Server 2013, and after migration, how to uninstall/decommission the Exchange Server 2007. The general steps to migrate from Exchange Server 2007 to 2013 are: Deploying Exchange Server 2013 as a new environment Configuring Digital Certificates for the new Exchange server … Read more