diff --git a/UTILS/PutOrders/puo_sendmail.js b/UTILS/PutOrders/puo_sendmail.js
index 9a053f06c5..942a8a63cf 100644
--- a/UTILS/PutOrders/puo_sendmail.js
+++ b/UTILS/PutOrders/puo_sendmail.js
@@ -156,9 +156,15 @@ function sendMail( p_mailfrom
                 while (startPos > 4 && eindPos > startPos)
                 {
                     var flexcode = p_bodyhtml.substring(startPos + 1, eindPos);
+                    if (flexcode.indexOf("M=") < 0)
+                    {
+                        Log2File(1, "<img frc=...> found in XML but invalid. Ignored: " + flexcode);
+                        break;
+                    }
                     if (!S("puo_fclt_web_url") || !S("puo_fclt_web_apikey"))
                     {
-                        throw { description: "<img frc=...> found in XML but puo_fclt_web_url or puo_fclt_web_apikey not set" };
+                        Log2File(1, "<img frc=...> found in XML but puo_fclt_web_url or puo_fclt_web_apikey not set. Ignored: " + flexcode);
+                        break;
                     }
 
                     // om te voorkomen dat je elke klant in de hosts file moet opnemen wordt
@@ -211,12 +217,18 @@ function sendMail( p_mailfrom
                     var logoPathName = custabspath + "/" + logoFileName;
                     Log2File(2, logoFileName);
                     Log2File(2, "After bodyHTML");
-                    objMail.addRelatedBodyPart(logoPathName, logoFileName, 0);
+                    try {
+                        objMail.addRelatedBodyPart(logoPathName, logoFileName, 0);
+                    }
+                    catch (e)
+                    {
+                        throw new UserException(e + 1000, "PutOrders", e.description + "\nPerhaps invalid logo path: "+ logoPathName);
+                    }
                 }
             }
             catch(e)
             {
-                throw new UserException(e + 1000, "PutOrders", e.description + "\nPerhaps invalid logo path: "+ logoPathName);
+                throw new UserException(e + 1000, "PutOrders", e.description);
             }
         }