diff --git a/readfile b/readfile
index 8b2b288..4e0baaa 100644
--- a/readfile
+++ b/readfile
@@ -1,4 +1,5 @@
 2020-03-24 # Work in progress
+USESASL = null # yes or no to use SASL
 SASL = null  # Address of domaincontroller
 CACERT = null # full path and file to CAroot like: /usr/share/ca-certificates/root/myCA.cer
 SUDOERS = null # yes or no for adding group in sudoers