diff --git a/ctrl/mailproc.ini b/ctrl/mailproc.ini
index 0cfa056e7bbd8f25f523db231fab187210a0e551..c5ef5e1290b5880a47ad3a58c8d92a6ed672ade7 100644
--- a/ctrl/mailproc.ini
+++ b/ctrl/mailproc.ini
@@ -60,8 +60,15 @@
 ;     %? platform
 ;     %% percent symbol
 
+; Supported keys (for each mail processor) with default values:
+; Disabled = false
+; PassThru = true
+; Native = false
+; IgnoreOnError = false
+; To = 
+; AccessRequirements =
+
 [listserver.js]
-	to = listserver, listserv
-	passthru = false
-	native = false
-	
\ No newline at end of file
+	To = listserver, listserv
+	Passthru = false
+	Disabled = false
\ No newline at end of file