diff -urNp a/local/checkbandwidth b/local/checkbandwidth
--- a/local/checkbandwidth	2024-06-21 21:17:01.675417287 +0200
+++ b/local/checkbandwidth	2024-06-21 21:19:40.107746544 +0200
@@ -326,7 +326,6 @@ See the Net-SNMP COPYING file for licens
 
 use JSON;
 use Data::Dumper;
-use Mail::Sender;
 use SNMP;
 use Fcntl ':flock';
 
@@ -744,19 +743,19 @@ sub send_rate_message($$$$$$) {
 sub send_message($$$) {
 	my ($to, $subject, $text) = @_;
 
-	my $sender = new Mail::Sender { smtp => $opts{'S'} ,
-	                                port => $opts{'P'},
-	                                from => $opts{'F'},
-                                  };
-
-	my $status =
-	  $sender->MailMsg({
-	                    to      => $to,
-	                    subject => $subject,
-	                    msg     => $text
-	                   });
+#	my $sender = new Mail::Sender { smtp => $opts{'S'} ,
+#	                                port => $opts{'P'},
+#	                                from => $opts{'F'},
+#                                  };
+
+	my $status = -1;
+#	  $sender->MailMsg({
+#	                    to      => $to,
+#	                    subject => $subject,
+#	                    msg     => $text
+#	                   });
 	if ($status < 0) {
-		Log("Failed to send mail with error code $status: $Mail::Sender::Error");
+		Log("Failed to send mail with error code $status: Mail::Sender is not available");
 	}
 }