[Dovecot] dspam integration

[Peter Fern]

Johannes Berg wrote:
>> But it's slow.  Especially with bulk moves
>>     
>
> True. I use crm114 now which is a lot faster :)
>   

Looks shiny, I'll have to give it a try :)

> Right. I have a backend for my plugin using the dict API, but
> unfortunately the dict API is broken enough to not work. If you want to
> implement a mysql backend rather than that plugin I'd take a patch and
> commit it to my plugin. That above plugin is based on an older version
> of mine that directly overrides the COPY command which is less flexible
> and much harder to do for 1.1.
>   

I'll look into it (hopefully) in the next week or two as my schedule 
allows - this sounds like a possible solution.