Update Service.ps1

Added note about Reply-To as it does not work at the moment.

Author: cengbrecht

Service_SMTP2Go/Service.ps1

@@ -18,6 +18,8 @@ $service = Get-Service -Name $Service_Name_Value -ErrorAction SilentlyContinue
 ################################################
 $From = "<Email Here>"
 $Recipients = "<Email Here>"
+# Reply-to is not currently enabled, and is not currently functioning. 
+# Please do a pull request if you get it working. :P
 $ReplyTo = "<Email Here>"
 
 ################################################
@@ -130,4 +132,4 @@ if ($Service_Status_Value -eq "Running") {
 } else {
     Send-APIEmail -counter $counter -api_key $api_key -Recipients $Recipients -From $From -template_id $template_id -Service_Name_Value $Service_Name_Value -Service_Status_Value $Service_Status_Value -error_output_value $error_output_value -Pre_Service_Status_Value $Pre_Service_Status_Value -hostname $hostname
     Start-Service_Status -Service $service
-}
+}