$Networkpath = "X:\Testfolder" 
$pathExists = Test-Path -Path $Networkpath

If ($pathExists)  {
Write-host "Path already existed"
Return      #end the function if path was already there
}
else {
(new-object -com WScript.Network).MapNetworkDrive("X:","\\Server-01\Share")
}    

#Path wasn't there, so we created it, now testing that it worked

$pathExists = Test-Path -Path $Networkpath

If (-not ($pathExists)) {
Write-Host "We tried to create the path but it still isn't there"
#Insert email code here 
}

ELSE {Write-Host "Path created successfully"}