[Exim] Get copies from all mail to a special directory

Hello

I need help to configure the Exim mailer. i will take copies from all
mails that processed by exim. i would like to have a directory
(/var/spool/exim/all-mails) where all mails are stored in.

Many thanks for any help

Markus
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________________________________________________________________________
Markus Voegtli   R. Nussbaum AG        Tel. : +41(0)62 286 81 11
Dipl.Inf.Ing HTL Martin-Disteli-Str.26 Fax  : +41(0)62 286 84 87
Josefstr. 20     Postfach              EMail: markus.voegtli@???
CH-4658 Daeniken CH-4601 Olten