[Mimedefang] NEWBODY Question

[nathan at zenlok.com]

Hi all,

Please pardon my shallow knowledge of mimedefang-filter! 

Question: How do I replace the entire message body with a new one?

Details: I am altering the entire message body of some incoming 
messages.  Since I am not too familiar with perl, I use an external 
process to regenerate the body of the email.  Right now I send out the 
message using that external process, but I would rather return the 
entire body as a string to perl and have it drop the body into place.

Regards,
Nathan