rule name into message - how?

Hello everybody,
I have the following organization of messages :

1 After message arrives – transfer it mannualy to folder „to-be-distributed-manually”
2 I change folder to „to-be-distributed-manually”
3 On that folder I run 64 rules
4 Done.

The problem appeares when I want to know which message was sent by which rule.
In our orgazation it’s crucial to know that.
How to write (by VBA) that information into the message?
(I know that's possible - but how?)

Regards

Andrzej