[Dovecot] Quota does not apply.

[Dario Ale]

Hello list:
I am try to run quota plugin but only works a part.

The users are virtual and his homedir and mbox are in NFS server, INDEX files are in local disk.

Quota only is applied to global home, if I configure a low global quota and sent an mail to my e-mail, quota works fine, mail is temporally deferred.

But, if I configure a high global quota and a small quota for INBOX, sent a mail that is more big that quota for INBOX, then quota is not applied and the mail is delivered to INBOX.
  
IMAP log and LDA log are equals, why I only pasted IMAP log:

"...
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Loading modules from directory: /usr/lib/dovecot/imap
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Module loaded: /usr/lib/dovecot/imap/lib10_quota_plugin.so
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Module loaded: /usr/lib/dovecot/imap/lib11_imap_quota_plugin.so
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Effective uid=1002, gid=1002, home=/vmail/telpin.com.ar/d/dario.a/
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Quota root: name= backend=dict args=:proxy::quotadict
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): dict quota: user=dario.a, uri=proxy::quotadict, enforcing=0
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Quota rule: root= mailbox=* bytes=209715200 (0%) messages=0 (0%)
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Quota rule: root= mailbox=.mbox bytes=10485760 (0%) messages=0 (0%)
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Quota warning: bytes=199229440 (95%) messages=0 (0%) command=/usr/local/bin/quota-warning.sh 95
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): Quota warning: bytes=167772160 (80%) messages=0 (0%) command=/usr/local/bin/quota-warning.sh 80
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): mbox: data=/vmail/telpin.com.ar/d/dario.a/:INDEX=/etc/dovecot/dovecot-indexes/vmail/telpin.com.ar/d/dario.a/:INBOX=/vmail/telpin.com.ar/d/dario.a/.mbox
dovecot: Aug 04 15:47:03 Info: IMAP(dario.a): fs: root=/vmail/telpin.com.ar/d/dario.a, index=/etc/dovecot/dovecot-indexes/vmail/telpin.com.ar/d/dario.a, control=, inbox=/vmail/telpin.com.ar/d/dario.a/.mbox
..."

But in my home I have 175M (included 13M of INBOX).

In quota table, my relared rows are:

    | dario.a                 | quota/storage  | 183393060 |
    | dario.a                 | quota/messages |       335 |
  
My Dovecot configuration is:

# 1.1.2: /etc/dovecot.conf
protocols: pop3 pop3s imap imaps
valid_chroot_dirs: %h
mail_location: mbox:%h:INDEX=/etc/dovecot/dovecot-indexes%h:INBOX=%h.mbox
mail_nfs_storage: yes
mail_plugins(imap): quota imap_quota
mail_plugin_dir(default): /usr/lib/dovecot/imap
mail_plugin_dir(imap): /usr/lib/dovecot/imap
auth default:
  passdb:
    driver: sql
    args: /etc/dovecot-mysql.conf
  userdb:
    driver: sql
    args: /etc/dovecot-mysql.conf
  socket:
    type: listen
    master:
      path: /var/run/dovecot/auth-master
      mode: 0600
      user: vmail
      group: vmail
plugin:
  quota: dict:::proxy::quotadict
  quota_rule: *:storage=200M
  quota_rule2: .mbox:storage=10M
  quota_warning: storage=95%% /usr/local/bin/quota-warning.sh 95
  quota_warning2: storage=80%% /usr/local/bin/quota-warning.sh 80
dict:
  quotadict: mysql:/etc/dovecot-dict-quota.conf

Others configurations are:

/etc/dovecot-dict-quota.conf
        connect = host=HOST dbname=BD user=USER password=PASSWD
        table = quota
        select_field = current
        where_field = path
        username_field = email

Thanks for the time and sorry for my bad english.

--
Dario Ale (dario.a en telpin.com.ar)