Milter-greylist

Hi all,

i want to configure an acl for mails with an empty from header.
As suggested in a previous thread(starting with Message #3664) i tried the regex /^$/ and configured the following acl

acl greylist from /^$/ delay 6m autowhite 5d

In maillog i see, that the messages still hit the default acl at the end of the config file.
Is there an error in my acl line?
Example maillog entry:
addr xxx[xxx.xxx.xxx.xxx] from <> to <postmaster@...> delayed for 00:06:00 (ACL 157)
157 is the linenumber of the default acl in the cofig.

The intention is to deactivate the autowhitelist feature for those mails. An acl line with autowhite 0 leeds to a syntax error.
Do you have other suggestions for handling spam with empty from header?

My milter-greylist Version is 3.0

Thank you

Andreas

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