Simple forwarding with exim?

[Tom Schuetz]

We are running MailScanner 4.25-14 with Exim 4.24 on a redhat 8 box,
2.4.18-14, using the two-instances-of-Exim setup.

This all works fine, until I put a .forward file in someone's home dir.
That seems to hang MailScanner and Exim.

So, I tried adding a forward rule in the /etc/MailScanner/rules dir,
called test.rules, like this:

To: joe at foo.com forward joe at bar.com

That doesn't work; MailScanner simply ignores it.

What am I missing?

Thanks!

Tom