Author: Sheldon Hearn Date: To: Alan J. Flavell CC: Exim users list Subject: Re: [Exim] Blocking sobig.f
On (2003/08/21 13:33), Alan J. Flavell wrote:
> > According to the filter spec, conditions in all lowercase
> > ("matches", etc) are case-insensitive.
>
> Filters are too late to catch this kind of problem. Need to do it in
> an ACL.
>
> > If you want to match case the condition should be typed in all
> > uppercase.
>
> Seems the rules for match conditions in an ACL are subtly different.
> I haven't quite worked out what they are, and the documentation seems
> a bit coy about the rules, IMHO.
I'm using the list you supplied, but with the upper-case versions
removed, and all case permutations are caught.
