Re: [exim] ACL for headers check

On 03/26/2010 07:36 AM, Gandalf Corvotempesta wrote:
> Just a question.
> Is possibile to create a single ACL that will parse every header and
> will check them against mysql?

You could, but it would open a potential denial-of-service attack against
you by making many or large SQL queries. Better would be to store
in the DB what headers each user is interested in.

Cheers,
Jeremy