Milter-greylist

Hello,

I wanted to use data stage acl statement with header clause:

dacl blacklist rcpt /@domain\.com[ 	>]*$/ header /^Subject: ADV:/

The milter-greylist4.0a6 has aborted with message:

"rcpt filter called at non RCPT stage"

On the other hand the doc tells the following:

  Note that at DATA stage, the rcpt clause will match if any of the reci-
  pients match the clause. If you want to match an exact set of recipients,
  you can use multiple rcpt clauses along with a rcptcount clause.

That implies the I can use rcpt clause at data stage filtering.
So which one is incorrect: the documentation or the code?

Bests,
Attila