diff --git a/bin/ngcp-credit-warning b/bin/ngcp-credit-warning
index 3c74e7a..30137ff 100755
--- a/bin/ngcp-credit-warning
+++ b/bin/ngcp-credit-warning
@@ -140,7 +140,10 @@ sub main {
                 { map { $_ => $balance->{$_} } qw(id cash_balance) };
         }
         if (@contracts) {
-            send_email($cwarning, \@contracts);
+            eval {
+                send_email($cwarning, \@contracts);
+            };
+            print $EVAL_ERROR if $EVAL_ERROR;
         }
     }
     return;
diff --git a/bin/ngcp-fraud-auto-lock b/bin/ngcp-fraud-auto-lock
index 370e82c..de498ab 100755
--- a/bin/ngcp-fraud-auto-lock
+++ b/bin/ngcp-fraud-auto-lock
@@ -185,7 +185,10 @@ sub main {
         if ($event->{interval_lock} > 0) {
             lock_customer($event, $subscribers);
         }
-        send_email($event, $subscribers);
+        eval {
+            send_email($event, $subscribers);
+        };
+        print $EVAL_ERROR if $EVAL_ERROR;
     }
     return;
 }
diff --git a/bin/ngcp-fraud-daily-lock b/bin/ngcp-fraud-daily-lock
index ba38beb..cdb33be 100755
--- a/bin/ngcp-fraud-daily-lock
+++ b/bin/ngcp-fraud-daily-lock
@@ -185,7 +185,10 @@ sub main {
         if ($event->{interval_lock} > 0) {
             lock_customer($event, $subscribers);
         }
-        send_email($event, $subscribers);
+        eval {
+            send_email($event, $subscribers);
+        };
+        print $EVAL_ERROR if $EVAL_ERROR;
     }
     return;
 }