When we send email with attachments larger than 15MB outside (gmail, yahoo, hotmail, etc) of our GW system, we get an "Message Status - Undeliverable" email (copy of message below) back. I know it hasn't gotten out of our GW system because I am not seeing it pass out through our email filter device which has a bigger (50MB) limit. I've gone through our GW system looking where this 15MB limit is set at and I could not find it. We are on GW8.0.1HP1. Any help pointing me in the right direction would be appreciated.

Thank you.

From: gwia1dom.GWIA.GATEWAY
To: username.gwpo1.gwpo1dom
Date: 1/28/2010 10:01 AM
Subject: Message Status - Undeliverable

The attached file had the following undeliverable recipient(s):

Information about your message:
Subject: test 12
GroupWise Message Id: 4B61A623.2DE:146:42460
Message log tag: 3398273
Number of send attempts: 1
Time of initial send attempt: 01-28-10 10:01:29

Transcript of session follows:
Command: MAIL FROM:<username@mydomain.com>
Response: 552 size limit exceeded

Received: from gwia1dom-MTA by gwia1.mydomain.com
with Novell_GroupWise; Thu, 28 Jan 2010 10:01:29 -0500
Message-Id: <4B615FD30200009200013012@gwia1.mydomain.com>
X-Mailer: Novell GroupWise Internet Agent 8.0.1
Date: Thu, 28 Jan 2010 09:58:43 -0500
From: "User Name" <username@mydomain.com>
To: <emailaddress@otherdomain.com>
Subject: test 12
Mime-Version: 1.0
Content-Type: multipart/mixed; boundary="=__PartD7FDF033.0__="

This is a MIME message. If you are reading this text, you may want to
consider changing to a mail reader or gateway that understands how to
properly handle MIME multipart messages.

Content-Type: multipart/alternative; boundary="=__PartD7FDF033.1__="

Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: quoted-printable

test 12

Content-Type: text/html; charset=US-ASCII
Content-Transfer-Encoding: quoted-printable
Content-Description: HTML

<META content=3D"text/html; charset=3Dutf-8" http-equiv=3DContent-Type>
<META name=3DGENERATOR content=3D"MSHTML 8.00.7600.16490"></HEAD>
<BODY style=3D"MARGIN: 4px 4px 1px; FONT: 10pt Segoe UI">test 12</BODY></HT=


Content-Type: application/octet-stream; name="FileGen 152942685.bin"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="FileGen 152942685.bin"