You looked at the raw message on the Gmail web site? If it gets to Gmail without the content, then it's not an Outlook issue. It's one server or the other that's stripping the content. You might want to try posting this in the microsoft.public.exchange.applications newsgroup, which deals with Exchange development issues.
--
Sue Mosher, Outlook MVP
Author of Configuring Microsoft Outlook 2003
http://www.turtleflock.com/olconfig/index.htm
and Microsoft Outlook Programming - Jumpstart for
Administrators, Power Users, and Developers
http://www.outlookcode.com/jumpstart.aspx

wrote in message oups.com...
HI, i have wrote an ASP 3 application that generates meeting requests
by generating a text files with all the correct headers etc and puts
it in our local exchange pickup folder which then just sends it
accordingly. When sending this to a local exchange accoutn and
receiving it with outlook it works great, but when it sends to my
gmail and back to outlook via pop3 it just comes through as plaint
text:

[SCRUBBED Received by etc]
Content-class: urn:content-classes:calendarmessage
Subject: Meeting Request - Please read
MIME-Version: 1.0
Content-Type: multipart/alternative;
boundary="----_=_NextPart_230_01C755BF.A41145BF"
Date: Wed, 21 Feb 2007 13:53:17 -0000
X-MimeOLE: Produced By Microsoft Exchange V6.5
X-MS-Has-Attach:
X-MS-TNEF-Correlator:
Thread-Topic: Meeting Request - Please read
Thread-Index: AcdVv6NqQY3PzBunTC29PojQvDOZOwAAAAMg
From:
To:
Return-Path: SCRUBBED
Message-ID: -
consulting.co.uk
X-OriginalArrivalTime: 26 Mar 2007 08:15:27.0319 (UTC)
FILETIME=[E93FE670:01C76F7E]

This is a multi-part message in MIME format.

------_=_NextPart_230_01C755BF.A41145BF
Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

When: 24 March 2007 14:00-15:00 (GMT) Greenwich Mean Time : Dublin, =
Edinburgh, Lisbon, London.
Whe Boarding room

*~*~*~*~*~*~*~*~*~*

Description


------_=_NextPart_230_01C755BF.A41145BF
Content-Type: text/html;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"
HTML
HEAD
META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; =
charset=3Diso-8859-1"
META NAME=3D"Generator" CONTENT=3D"MS Exchange Server version =
6.5.7651.59"
TITLEMeeting Request - Please read/TITLE
/HEAD
BODY
!-- Converted from text/rtf format --

PFONT SIZE=3D2 FACE=3D"Arial"When: 24 March 2007 14:00-15:00 =
(GMT) Greenwich Mean Time : Dublin, Edinburgh, Lisbon, London./FONT

BRFONT SIZE=3D2 FACE=3D"Arial"Whe Boarding room/FONT
/P

PFONT SIZE=3D2 FACE=3D"Arial"*~*~*~*~*~*~*~*~*~*/FONT
/P

PFONT SIZE=3D2 FACE=3D"Arial"Description /FONT
/P

/BODY
/HTML
------_=_NextPart_230_01C755BF.A41145BF
Content-class: urn:content-classes:calendarmessage
Content-Type: text/calendar;
method=REQUEST;
name="meeting.ics"
Content-Transfer-Encoding: 8bit

BEGIN:VCALENDAR
METHOD:REQUEST
PRODID:Microsoft CDO for Microsoft Exchange
VERSION:2.0
BEGIN:VTIMEZONE
TZIDGMT) Greenwich Mean Time/Dublin/Edinburgh/London
X-MICROSOFT-CDO-TZID:1
BEGIN:STANDARD
DTSTART:16010101T020000
TZOFFSETFROM:+0100
TZOFFSETTO:+0000
RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=10;BY DAY=-1SU
END:STANDARD
BEGINAYLIGHT
DTSTART:16010101T010000
TZOFFSETFROM:+0000
TZOFFSETTO:+0100
RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTH=3;BYD AY=-1SU
ENDAYLIGHT
END:VTIMEZONE
BEGIN:VEVENT
DTSTAMP:20070326T091527Z
DTSTART;TZID="(GMT) Greenwich Mean Time/Dublin/Edinburgh/London":
20070324T140000Z
SUMMARY:Meeting Request - Please read
UID:230
ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-
ACTION;RSVP=TRUE;CN="SCRUBBED":MAILTO:SCRUBBED
ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-
":MAIL
ORGANIZER;CN="SCRUBBED":MAILTO:SCRUBBED
LOCATION:Boarding room
DTEND;TZID="(GMT) Greenwich Mean Time/Dublin/Edinburgh/London":
20070324T150000Z
DESCRIPTIONescription
SEQUENCE:0
PRIORITY:5
CLASS:
CREATED:20070326T091527Z
LAST-MODIFIED:
STATUS:CONFIRMED
TRANSP:OPAQUE
X-MICROSOFT-CDO-BUSYSTATUS:BUSY
X-MICROSOFT-CDO-INSTTYPE:0
X-MICROSOFT-CDO-INTENDEDSTATUS:BUSY
X-MICROSOFT-CDO-ALLDAYEVENT:FALSE
X-MICROSOFT-CDO-IMPORTANCE:1
X-MICROSOFT-CDO-OWNERAPPTID:1144334295
X-MICROSOFT-CDO-APPT-SEQUENCE:0
X-MICROSOFT-CDO-ATTENDEE-CRITICAL-CHANGE:20070222T135317Z
X-MICROSOFT-CDO-OWNER-CRITICAL-CHANGE:20070222T135317Z
BEGIN:VALARM
ACTIONISPLAY
DESCRIPTION:REMINDER
TRIGGER;RELATED=START:-PT00H15M00S
END:VALARM
END:VEVENT
END:VCALENDAR

------_=_NextPart_230_01C755BF.A41145BF--

Now when i compare the actual headers of the two mails the gmail one
seems to have had the following multipart headers stripped away (these
ARE present on the local exchange version):

------_=_NextPart_230_01C755BF.A41145BF
Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

------_=_NextPart_230_01C755BF.A41145BF
Content-Type: text/html;
charset="iso-8859-1"
Content-Transfer-Encoding: quoted-printable

------_=_NextPart_230_01C755BF.A41145BF
Content-class: urn:content-classes:calendarmessage
Content-Type: text/calendar;
method=REQUEST;
name="meeting.ics"
Content-Transfer-Encoding: 8bit


------_=_NextPart_230_01C755BF.A41145BF--