Improved spamcheck and thereby donaspam and adspam

wh20/spamcheck/README.md

@@ -18,18 +18,6 @@ tba.
 
 ```bash
 spamcheck
-Anzahl S3150: 0
-Anzahl S775: 0
-Anzahl S7771: 0
-Anzahl S7772: 0
-Anzahl S7773: 0
-Anzahl S7774: 0
-Anzahl S7775: 0
-Anzahl S7776: 0
-Anzahl S7777: 0
-Anzahl S7778: 0
-Anzahl S7779: 0
-Anzahl Spamhaus: 0
 ```
 
 ## Syntax
@@ -42,7 +30,13 @@ spamcheck
 
 ```bash
 # random Plesk-Server
-spamcheck
+eign01_easyname.at@ws25 ~ $ spamcheck
+=== ws25.inname.net Spamcheck === 
+✅ All systems green.
+
+eign01_easyname.at@ws26 ~ $ spamcheck
+=== ws26.inname.net Spamcheck === 
+❌ Anzahl S3150: 24
 ```
 
 ## Troubleshooting

wh20/spamcheck/spamcheck.sh

@@ -3,11 +3,18 @@
 # Maintainer: peignerpausz
 
 printf '=== %s Spamcheck === \n' "$(hostname)"
+found_errors=0
 for a in S3150 S775 S7771 S7772 S7773 S7774 S7775 S7776 S7777 S7778 S7779 Spamhaus
 do
     count=$(sudo grep -c "\($a\)" /var/log/maillog 2>/dev/null)
+    count=${count//$'\r'/}
+    count=${count//[^0-9]/}
+    count=${count:-0}
     if [ "$count" -gt 0 ]; then
-        printf "|=> Anzahl %s: %s\n" "$a" "$count"
+        printf "❌ Anzahl %s: %s\n" "$a" "$count"
+        found_errors=1
     fi
 done
-printf '=== %s Spamcheck done === \n' "$(hostname)"
+if [ "$found_errors" -eq 0 ]; then
+    printf "✅ All systems green.\n"
+fi