[Dovecot] Try with Dictionary proxy server, but... Bug or not ?

[mikael]

Hello again :),

I try to use dictionary proxy server to replace my precedent configuration (direct use of 
dict in plugin quota).

Before, i have this configuration in my dovecot.conf :

## Dictionary server settings
dict {
}

## Plugin settings
plugin {
   # quota = 10 Mo
   quota = dict:storage=10240 mysql:/etc/dovecot/dict-quota.conf
}


And after, to use proxy, I have this configuration in my dovecot.conf :

## Dictionary server settings
dict {
   quota = mysql:/etc/dovecot/dict-quota.conf
}

## Plugin settings
plugin {
   # quota = 10 Mo
   quota = dict:storage=10240 proxy::quota
}


My dict-quota.conf doesn't change :

connect = host=localhost dbname=dovecot user=dovecot
table = quota
select_field = current
where_field = path
username_field = username


My dovecot.info file :

dovecot: 2006-07-23 15:07:01 Info: IMAP(test): Effective uid=1019, gid=1019
dovecot: 2006-07-23 15:07:01 Info: IMAP(test): Loading modules from directory: 
/usr/lib/dovecot/modules/imap
dovecot: 2006-07-23 15:07:01 Info: IMAP(test): Module loaded: 
/usr/lib/dovecot/modules/imap/lib01_quota_plugin.so
dovecot: 2006-07-23 15:07:01 Info: IMAP(test): Module loaded: 
/usr/lib/dovecot/modules/imap/lib02_imap_quota_plugin.so
dovecot: 2006-07-23 15:07:01 Info: IMAP(test): maildir: data=/home/test/Mail
dovecot: 2006-07-23 15:07:01 Info: IMAP(test): maildir: root=/home/test/Mail, 
index=/home/test/Mail, control=, inbox=
dovecot: 2006-07-23 15:07:01 Info: IMAP(test): dict quota: uri = proxy::quota
dovecot: 2006-07-23 15:07:01 Info: IMAP(test): dict quota: byte limit = 10485760
dovecot: 2006-07-23 15:07:01 Info: IMAP(test): dict quota: count limit = 0
dovecot: 2006-07-23 15:07:01 Info: imap-login: Login: user=<test>, method=plain, 
rip=82.228.176.60, lip=192.168.1.60


When i use the proxy configuration, i have this error :

dovecot: 2006-07-23 15:07:51 Error: dict: sql dict: commit failed: Not connected to database
dovecot: 2006-07-23 15:07:51 Error: IMAP(test): dict_quota: Couldn't update quota
dovecot: 2006-07-23 15:07:51 Error: dict: sql dict: commit failed: Not connected to database
dovecot: 2006-07-23 15:07:51 Error: IMAP(test): dict_quota: Couldn't update quota
dovecot: 2006-07-23 15:07:51 Error: dict: sql dict: commit failed: Not connected to database
dovecot: 2006-07-23 15:07:51 Error: IMAP(test): dict_quota: Couldn't update quota
dovecot: 2006-07-23 15:07:52 Error: dict: sql dict: commit failed: Not connected to database
dovecot: 2006-07-23 15:07:52 Error: IMAP(test): dict_quota: Couldn't update quota


And in MySQL log :

060723 15:07:01     460 Connect     Accès refusé pour l'utilisateur: 
'dovecot'@'@localhost' (mot de passe: NON)
060723 15:07:45     461 Connect     Accès refusé pour l'utilisateur: 
'dovecot'@'@localhost' (mot de passe: NON)


It try to connect with 'dovecot'@'@localhost'... But it will be 'dovecot'@'localhost'. No ?

Thanks for your help,
-- 
Mikaël,