diff --git a/exec/mailproc_example.js b/exec/mailproc_example.js
index 69e6f2c3a18dd99d3d81fe31c009b8f5db93d250..4621794a8c7644cc3bbba99be8d765f1507dcb8b 100644
--- a/exec/mailproc_example.js
+++ b/exec/mailproc_example.js
@@ -47,7 +47,7 @@ for(i in recipient)			// For each recipient object...
 // Dump header field strings
 msgtxt.writeln("\r\nArray of RFC822 header fields:\r\n");
 for(i in header)
-	msgtxt.writeln("header." +i+ " = " + header[i]);
+	msgtxt.writeln("header[" +i+ "] = " + header[i]);
 
 // If there were any processing errors... reject the message
 if(!success)