One thing users tend to forget once in a while is activating the Out of Office reply in Outlook when they are going on a holiday leave. Obviously a situation you want to prevent as much as possible as it can lead to frustration by people sending a message and
The other day I was working on some PowerShell scripts to manage shared mailboxes in O365. If you are familiar with this you obviously know that you need to setup a connection with Exchange online first. This will look something like this: $session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential