Clarify mail configuration
@@ -13,7 +13,10 @@ Before continuing, you should first check the
## <a id="tornado-howto-email-collector-step1"></a> Step #1: Email and Package Configuration
-* For testing purposes we will use **mailx** to send mails on the local machine.
+* For testing purposes we will use **mailx** to locally send mails to the **eventgw** mailbox
+ on NetEye via postfix. In a production environment you or your Administrator will need to
+ configure the mail infrastructure such that the **eventgw** mailbox on NetEye is integrated
+ your companys mail infrastructure.
* If you just upgraded your tornado installation run *neteye-secure-install* and
* Make sure the Email Collector service is running:
```
