On Sat, 01 Feb 2003, larsi@gnus.org wrote:
>> In Gnus terms, what are the basic message transfer functions?
>>
>> - message copy
>>
>> - message move
>>
>> - new message spooling
>>
>> - old message respooling
> 
> And expiry with expiry-target.
> 
> Copy, move and respooling are all done in
> `gnus-summary-move-article'. 

OK, I added the hooks for copy/move/respool/delete/expire.  Attached
is a patch and an empty gnus-registry.el with an example of how things
are called.  I haven't committed anything to CVS.

The message deletion hook (gnus-summary-article-delete-hook)
invocation in gnus-summary-move-article doesn't seem to do anything,
when is that 'junk condition in gnus-sum.el used?

I think I got expiry and deletion right otherwise, can you check?
Especially expiry is tricky, I'm not sure I understand the whole
function.

Incoming messages seem to be spooled in several places, so I'm not
sure how to deal with that.  I only want to intercept nnmail and
nnimap for now, should I just prepend the hook call to their
respective split-methods?

Thanks
Ted