[Dovecot] Optimal quota method for SQL

[Tom Sommer]

Timo Sirainen wrote:
> On Jul 9, 2009, at 6:48 AM, Tom Sommer wrote:
>
>> I'm puzzled as to what the dict is used for then, if not to retrieve the
>> quota limits?
>
> To keep track of the current quota usage.
>
Right, what backend is best performance. SQL would be nice because you
can pull the current usage, but I can imagine there is going to be a lot
of queries going into that, 1 per mail? Is the "maildir" backend best
for quotas?

// Tom