diff --git a/tools/arkmanager.cfg b/tools/arkmanager.cfg
index f641934..a13b0a0 100644
--- a/tools/arkmanager.cfg
+++ b/tools/arkmanager.cfg
@@ -1,8 +1,6 @@
 # config SteamCMD
 steamcmdroot="/home/steam/steamcmd"                                 # path of your steamcmd instance
 steamcmdexec="steamcmd.sh"                                          # name of steamcmd executable
-steamuser="USERNAME"                                                # steam user (needed to download the app, anonymous is not allowed)
-steampass="PASSWORD"                                                # steam password
 
 # config Server
 arkserverroot="/home/steam/ARK"                                     # path of your ARK server files (default ~/ARK)
@@ -15,5 +13,9 @@ arkserverapass="ADMINPASSWORD"                                      # ARK server
 servicename="arkserv"                                               # Name of the service (don't change if you don't know what are you doing)
 logdir="/var/log/arktools"                                          # Logs path (default /var/log/arktools)
 
+# steamdb specific
 appid=376030                                                        # Linux server App ID
+
+# admin information
+notify_update_by_email=0                                            # if you want to receive a mail on each update (SMTP client must be configured)
 servermail=mail@domain.com                                          # Log email