function EXO {
 $LiveCred = Get-Credential
 $Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell/ -Credential $LiveCred -Authentication Basic -AllowRedirection
 Import-PSSession $Session
 }
 function noEXO {Get-PSSession | ? {$_.computername -like "*.outlook.com"} | remove-pssession}