[Dovecot] Dovecot 2.0.1 Quota dict timeout

[Timo Sirainen]

On Sat, 2010-09-04 at 12:17 -0700, David Jonas wrote:
> Sep  4 11:27:47 dovecot: dict: Error: sql dict: commit failed: Not
> connected to database

Hmm. dict process thinks that all of its SQL connections are in use.
Although why that happens is slightly strange, because unless you
changed the defaults one process can handle only a single client
connection at a time, and normally one client wouldn't be sending
multiple requests simultaneously.

There is anyway a potential problem with an asynchronous SQL query not
being finished when a synchronous SQL query is started. Although that's
a problem only with PostgreSQL, not MySQL. Anyway, should be fixed some
day..

Well, see if this helps:
http://hg.dovecot.org/dovecot-2.0/rev/902f008f17cf