How the rules __TO_EQ_FROM_1 __TO_EQ_FROM_2 work?

[Marcin Mirosław]

Hi!
Sorry for silly question. I'd like to know if mentioned rules catches 
all email address or only user part?
I'd like to catch such spam:
From: Charlene Torres <zawod...@johnnywinslow.com>
To: zawodynn <zawod...@bielin.pl>

Where user part in header From: and To: is the same (and SPF_FAIL and 
SPF_SOFTFAIL etc). My tests shows that __TO_EQ_FROM doesn't catch it.
If rules catches all email I'd like to vote for creating rule for 
caching pasted example:)

Marcin