Access MIME from ABAP Mapping for Attachment

Hi,
I am adding an attachment in ABAP Mapping and sending that message to Ariba System through HTTP Adapter channel.
I am able to send the message successfully and also I can see the attachment in the PI RWB But I am not able to see any
attachment in the Receiver's end along with the message.Ariba is able to receive the message successfully though.
It looks like I need to change MIME Header a bit before sending the message.
I check this link.
XI Attachment and main document MIME sequence
But Its about SOAP Adapter with PayloadSwap Bean. Since HTTP adapter is on ABAP we can not use the Module
Tab of the channel.
I need to know how can I use ABAP Mapping to access the MIME HEADER to change/ check Content Disposition and
other properties.
Thanks,
Vijay
Edited by: tech.info012 on Oct 12, 2010 6:33 PM

When I tried the 2nd option It is giving me this error in response message. Do you have any idea what problem can cause this.
<SAP:Error xmlns:SAP="http://sap.com/xi/XI/Message/30" xmlns:SOAP="http://schemas.xmlsoap.org/soap/envelope/"
SOAP:mustUnderstand="1">
<SAP:Category>XIAdapterFramework</SAP:Category>
<SAP:Code area="MESSAGE">GENERAL</SAP:Code>
<SAP:P1 />
<SAP:P2 />
<SAP:P3 />
<SAP:P4 />
<SAP:AdditionalText>com.sap.engine.interfaces.messaging.api.exception.MessagingException: Could not queue receive
for message 4cb474bf-00c1-02af-e100-80000aa00d4b(INBOUND). Reason: java.lang.NullPointerException:
</SAP:AdditionalText>
<SAP:Stack />
<SAP:Retry>M</SAP:Retry>
</SAP:Error>
Thanks,
Vijay

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Message was edited by:
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> The SAP XI/PI mapping is the most efficient as it
> only loads the part of the source message that are
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>
> Java and XSLT have to load the whole message into
> memory to process the message. This can be
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> cause issues.
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Edited by: Andreas on Feb 26, 2009 9:09 AM

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u25CF     1:n Transformation
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