Right now even if you have Notebook-Header= Full there is - to my knowledge
- no  way to retrieve  an entry  preserving the original  MIME information.
HTTP does  not have  a rfc822  subtype which is  not Listserv's  fault, but
GETPOST sends an item as non-MIME message ignoring a possible F=MIME
option.
Will 1.8d make this possible?

Christian