$LicenseServer1=’CLSRV01′
$LicenseServer2=’CLSRV02′
$LicenseServer3=’CLSRV03′

# Get Citrix Licensing Info from WMI
$LicensePool1 = Get-WmiObject -ComputerName $LicenseServer1 -Namespace “ROOT\CitrixLicensing” -class “Citrix_GT_License_Pool” -filter “pld=’XDT_PLT_UD'”
$LicensePool2 = Get-WmiObject -ComputerName $LicenseServer2 -Namespace “ROOT\CitrixLicensing” -class “Citrix_GT_License_Pool” -filter “pld=’MPS_PLT_CCU'”
$LicensePool3 = Get-WmiObject -ComputerName $LicenseServer3 -Namespace “ROOT\CitrixLicensing” -class “Citrix_GT_License_Pool” -filter “pld=’MPS_PLT_CCU'”

# Calculate licenses in use, total number of licenses and percentage currently in use
$InUseNum1 = ($LicensePool1 | Measure-Object -Property InUseCount -sum).Sum
$InstalledLicNum1 = ($LicensePool1 | Measure-Object -Property Count -sum).Sum
$PercentageNum1 = [math]::round(($InUseNum/$InstalledLicNum1)*100,2)

$InUseNum2 = ($LicensePool2 | Measure-Object -Property InUseCount -sum).Sum
$InstalledLicNum2 = ($LicensePool2 | Measure-Object -Property Count -sum).Sum
$PercentageNum2 = [math]::round(($InUseNum/$InstalledLicNum2)*100,2)

$InUseNum3 = ($LicensePool3 | Measure-Object -Property InUseCount -sum).Sum
$InstalledLicNum3 = ($LicensePool3 | Measure-Object -Property Count -sum).Sum
$PercentageNum = [math]::round(($InUseNum/$InstalledLicNum3)*100,2)

# Check the usage and send an email if the license usage is over 1% so we get the number of users accessing Citrix
if ($PercentageNum1 -lt 1)
{
}
else
{
Send-MailMessage -To “murugan@myxenapp.com” -Subject “Citrix License Server Status $LicenseServer1” -Body “The Citrix license server is $LicenseServer1 `n`nTotal Available Citrix Licences: $InstalledLicNum1`nCurrent Licences In Use: $InUseNum1`nPercentage Of Licenses In Use: $PercentageNum1%” -SmtpServer “SMTP.myxenapp.com” -From “admin@myxenapp.com”
}

if ($PercentageNum2 -lt 1)
{
}
else
{
Send-MailMessage -To “murugan@myxenapp.com” -Subject “Citrix License Server Status $LicenseServer2” -Body “The Citrix license server is $LicenseServer2 `n`nTotal Available Citrix Licences: $InstalledLicNu2`nCurrent Licences In Use: $InUseNum2`nPercentage Of Licenses In Use: $PercentageNum2%” -SmtpServer “SMTP.myxenapp.com” -From “admin@myxenapp.com”
}

if ($PercentageNum3 -lt 1)
{
}
else
{
Send-MailMessage -To “murugan@myxenapp.com” -Subject “Citrix License Server Status $LicenseServer3” -Body “The Citrix license server is $LicenseServer3 `n`nTotal Available Citrix Licences: $InstalledLicNum3`nCurrent Licences In Use: $InUseNum3`nPercentage Of Licenses In Use: $PercentageNum3%” -SmtpServer “SMTP.myxenapp.com” -From “admin@myxenapp.com”
}