[Exim] attachment question...please assist

I am using sa-exim with exim4.10 on a RH 8.0 platform.

everything is running fine accept that ALL attachments are removed and
the mail is not scanned.

header is below:

<snip>

Content-Type: multipart/mixed; boundary="----=_NextPart_000_b12_33d9_35d3"
Message-ID: <F5104tptwuTAy79CPy500017de1@???>
X-OriginalArrivalTime: 17 Feb 2003 06:40:31.0864 (UTC)
FILETIME=[77B0EF80:01C2D64F]
Sender's domain is listed in postmaster.rfc-ignorant.org (Not supporting
postmaster@domain)
X-SA-Exim-Rcpt-To: thomask@???
X-SA-Exim-Scanned: No; Message bigger than SAmaxbody (256000)

This is a multi-part message in MIME format.

------=_NextPart_000_b12_33d9_35d3
Content-Type: text/plain; format=flowed

<snip>

modifications made in the local_scan.c have not worked.
Any advise would be appreciated.

Regards,

Tom Kinghorn