diff --git a/spielspass/capacity_check.sh b/spielspass/capacity_check.sh
index 021cf7f..682f2fc 100755
--- a/spielspass/capacity_check.sh
+++ b/spielspass/capacity_check.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 ## give max disk usage in %, after that a warning will be produced
- MAX=85
+ MAX=15
  ## looks for mounted filesystems, but not proc,sys,...
  DISKS=`mount |grep -iv proc |grep -iv sysfs |awk '{print $3}'`
 
@@ -8,8 +8,7 @@
          USAGE=`df -k $DISK | tail -n 1 | awk '{print $5}' | cut -d"%" -f1`
          # if no number is given as percentage, do nothing
          echo "$USAGE" |grep -q [0-9] && if [ $USAGE -gt $MAX ]; then
-                 echo "$DISK is at ${USAGE}% capacity"
-                 #mail root@sao -s "$DISK explodiert gleich"
+                 echo "`uname -n` $DISK is at ${USAGE}% capacity" | mail -s "[diskspace] $DISK explodiert gleich" root@mutter.sao
          fi
  done