[bug-anubis] Rewriting From: address

[jim . cheetham]

Hi,

I've installed anubis to see if I can duplicate the send-hook capability
of the mutt MUA, where it can automatically select a different From:
address depending on the main recipient of a message.

Unfortunately, I can't figure out the correct rule to do this. I need to
do detection based on the To: header, and then modify the From: ... but
I'd like to be able to preserve the original domain of the From: ...

---BEGIN RULE---
if header =^To: targetaddress
   modify =^From:.*@(.*) >> From: address@hidden
fi
---END---

This doesn't work - I expect because the matching parameter (.*) can only
be used on the if header= line?

Any advice or working recipe would be welcome ;-)

-jim