[exim] Exim send mails storage

Hi everyone.
Please help me with mail storage. I have server with exim + clamav.
I do not use mailboxes there. Web-application use exim only for mail
sending.
Is it possible to make exim store sent letters in some folder or so ?
Thanks.
--
Best regards,
Andrey Morskoy
System Manager

Negeso Kiev
19 M. Raskovoy St., 7th floor, office 719
02002 Kiev, Ukraine
Tel: +380-44-516 83 84
Fax: +380-44-516 83 84
MSN: cyclope@???
www.negeso.com.ua


Mobile:+380-95-490-29-65
E-mail: andrey.morskoy@???