[plug] New PLUG news server

[James Devenish]

In article <4184050.pmVKRKCasH at patrick.wattle.id.au>, Cameron Patrick wrote:
>  - if leafnode complains about duplicate messages, cancel the original 
>    post and post the message again with the new list appended to the
>    Newsgroups: headers

Intriguing. Is it possible to modify the newspool in situ (rather than
cancelling), so that the article-numbers of Xrefs are stable? E.g.
simply amend the message that's sitting in the spool? The method for
doing this would obviously be highly leafnode2-specific.