Update run.sh

run.sh

@@ -46,11 +46,11 @@ if [ ! -f /etc/postfix/sasl_passwd ]; then
   fi
 fi
 
-#Set header tag
+#Set header tag  
 if [ -z "${SMTP_HEADER_TAG}" ]; then
   postconf -e "header_checks = regexp:/etc/postfix/header_tag"
   echo -e "/^MIME-Version:/i PREPEND RelayTag: $SMTP_HEADER_TAG\n/^Content-Transfer-Encoding:/i PREPEND RelayTag: $SMTP_HEADER_TAG" > /etc/postfix/header_tag
-  echo "******** Header tag is $SMTP_HEADER_TAG *********"
+  echo "Setting configuration option SMTP_HEADER_TAG with value: ${SMTP_HEADER_TAG}"
 fi
 
 #Start services