get-quarantinemessages in Azure Automation - azure

Question

If i try the script below in Azure Automation, I get the error Get-QuarantineMessages is not recognized ...
This cmdlet dont work in Azure Automation?
$MyCredential = "O365Credential"
$subject = "Mail send from Azure Automation using Office 365"
$userid='xistoso#xistoso.ca'
# Get the PowerShell credential and prints its properties
$Cred = Get-AutomationPSCredential -Name $MyCredential
if ($Cred -eq $null)
{
$Body = Write-Output "Credential entered: $MyCredential does not exist in the automation service. Please create one `n"
}
else
{
$ExchangeOnlineSession = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://outlook.office365.com/powershell-liveid/ -Credential $Cred -Authentication Basic -AllowRedirection -Name $ConnectionName
Import-Module (Import-PSSession -Session $ExchangeOnlineSession -AllowClobber -DisableNameChecking) -Global
$today = get-date
$yesterday = (get-date).AddHours(-1)
$Body = Get-QuarantineMessage -Direction Inbound -StartReceivedDate $yesterday -EndReceivedDate $today
<#$CredUsername = $Cred.UserName
$CredPassword = $Cred.GetNetworkCredential().Password
Write-Output "-------------------------------------------------------------------------"
Write-Output "Credential Properties: "
Write-Output "Username: $CredUsername"
Write-Output "Password: *************** `n"
Write-Output "-------------------------------------------------------------------------"
# Write-Output "Password: $CredPassword `n" 3#>
}
Send-MailMessage -To 'xisto#xisto.com' -Subject $subject -Body $Body -UseSsl -Port 587 -SmtpServer 'smtp.office365.com' -From $userid -BodyAsHtml -Credential $Cred
Write-Output "Mail is now send `n"
Write-Output "-------------------------------------------------------------------------"
Remove-PSSession $ExchangeOnlineSession