substitute poster's address but keep name

[Phma-users]

I was on a list that uses the feature in which the poster's
From: header is replaced with the list address to prevent
spammers from harvesting addresses. Unfortunately, this
makes it impossible, in the second pane of my mail client, to
see who said what. I suggest substituting only the address,
leaving the name intact. For example:
From: Ellie Vator <email address hidden>
To: <email address hidden>
should become
From: Ellie Vator <email address hidden>
To: <email address hidden>
and
From: <email address hidden> (Ellie Vator)
should become
From: <email address hidden> (Ellie Vator)
.

[http://sourceforge.net/tracker/index.php?func=detail&aid=940497&group_id=103&atid=100103]