--- /QuotedPrintableCodec.java	2023-07-05 02:58:15.286054380 +0200
+++ /Codec-1/src/java/org/apache/commons/codec/net/QuotedPrintableCodec.java	2023-07-05 02:58:15.286054380 +0200
@@ -149,10 +149,11 @@
                 b = 256 + b;
             }
             if (printable.get(b)) {
-                buffer.write(b);
-            } else {
-                encodeQuotedPrintable(b, buffer);
-            }
+ 
+ 
+ 
+ 
+ 
         }
         return buffer.toByteArray();
     }
