Milton,

> Just fired the release and must say its looking great.
> the addition of time_num in msgrcpt is very welcome -- I'm writing an
> update script to sync the existing msg&msgrcpt tables with time_num..

SQL cleanup clauses should preferably be able to do
without this new field, just perhaps not as quickly.

> One question for GUI and per-user purposes..:
>       Could you also add content-type and sid to "msgrcpt"? Reason i ask is
> because joining the maddr table to find sid and rid combinations can
> take quite a while in a high volume environment..

... in the end we could end up with all fields of msgs being
duplicated with each recipient in msgrcpt. It goes against
a proper database design.

You don't need maddr table to get to sid. it is in msgs.
A join between msgrcpt and msgs provides each recipient
with all information common to a message.

I don't think providing a copy of sid and content-type
to msgrcpt would make a significant speedup.
It is probably a join with maddr that takes time.

  Mark


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