Document update mode in the config

diff --git a/README b/README
index 69c4ad0..389fe9e 100644 (file)
--- a/README
+++ b/README
@@ -22,8 +22,10 @@ This is useful for correcting "Sent" items.
 
 
 By default the script runs in test mode and does not modify any messages.
-See the output of the "--help" command line switch
-how to activate the real update mode.
+When you run it for the first time, it will create the configuration file.
+Adapt the settings to your needs and re-run the script.
+
+If you are fine with the actions, you can enable the update mode in the config.
 
 Prerequisites:
 Python version 3 or later