Bug Troubleshooting MIME and converted Rich Text messages

Dear Gurus,

I have an email that arrived as MIME, then I forwarded it to myself in Lotus Notes client and all MIME related fields have disappeared. This goes against IBM Support Document 7002572: Troubleshooting MIME and converted Rich Text messages. Where it states that:

"You can determine if the message was in MIME format at one point by viewing the $MIMETrack field. This field gives you the conversion history of the message:

– If there is no $MIMETrack field, the message originated in Notes rich text or was converted by a SMTP MTA."

REFERENCE: http://www-1.ibm.com/support/docview.wss?rs=0&uid=swg27002572

So, I have a question: How can I retrieve the MIME information from an email that arrived as MIME and was later forwarded internally by Lotus Notes user using Lotus Notes client?

Is it possible to get MIME content from an email that has been forwarded by Lotus Notes Client?

Thanks.

NOTE: I am using 6.5.1.