[exim] Please help me with my ACL to deal with empty From: h…

Hi

I would like to deny messages with empty From headers.

I found such ACL:

deny    message         = Header From exist, but not have a valid address
        condition       = ${if def:h_from: {yes}{no}}
        condition       = ${if or { \
                            { eq{${address:$h_from:}}{} } \
                            { eq{${domain:$h_from:}}{} } \
                            { eq{${local_part:$h_from:}}{} } \
                          } {yes}{no}}

but this does not work, if someone sends email with more than 1 email
address in From:, for example:

From: abcinfo@??? , abcint@???

Also it does not work if From: looks like:

From: <email@address>

(of course @address is valid domain name eg. gmail.com)

Can you tell me how can I reject email ONLY if there would be 100% empty
From: header like:

To: my-email@domain
From:
Subject: Some beauty subject
Reply-path: sender@email
Envelope-To: my-email@domain

?

Any idea would be appreciated.

Mike