[Dovecot] Quota, message is never send?

[Luuk@dovecot]

On 12-05-2012 10:50, Luuk at dovecot wrote:
> I think i have quota setup correctly, but finally time arrived to check
> that ;)
> 
...
> But this message is never send, what am i missing (in my config)?
> 


dovecot -n:
# 2.0.16: /etc/dovecot/dovecot.conf
# OS: Linux 3.1.10-1.9-desktop x86_64 openSUSE 12.1 (x86_64)
auth_debug = yes
auth_mechanisms = plain login cram-md5
info_log_path = /var/log/dovecot/dovecot-debug.log
log_path = /var/log/dovecot/dovecot.log
log_timestamp = "%Y-%m-%d %H:%M:%S "
mail_debug = yes
mail_location = maildir:~/Maildir
mail_plugins = mail_log notify fts fts_squat quota
managesieve_notify_capability = mailto
managesieve_sieve_capability = fileinto reject envelope
encoded-character vacation subaddress comparator-i;ascii-numeric
relational regex imap4flags copy include variables body enotify
environment mailbox date ihave
passdb {
  args = scheme=cram-md5 /etc/cram-md5.pwd
  driver = passwd-file
}
plugin {
  quota = maildir:User quota
  quota_rule = *:storage=700M
  quota_rule2 = *:messages=60000
  quota_warning = storage=95%% /usr/local/bin/quota-warning.sh 95 %u
  quota_warning2 = storage=90%% /usr/local/bin/quota-warning.sh 90 %u
  quota_warning3 = storage=10%% /usr/local/bin/quota-warning.sh 10 %u
  sieve = ~/.dovecot.sieve
  sieve_dir = ~/sieve
}
protocols = imap lmtp
service imap-login {
  inet_listener imap {
    port = 143
  }
  inet_listener imaps {
    port = 993
    ssl = yes
  }
  process_min_avail = 0
  service_count = 1
}
service quota-warning {
  executable = script /usr/local/bin/quota-warning.sh
  unix_listener quota-warning {
    user = dovecot
  }
  user = dovecot
}
ssl_cert = </etc/ssl/certs/dovecot.pem
ssl_key = </etc/ssl/private/dovecot.pem
userdb {
  driver = passwd
}
verbose_proctitle = yes
protocol imap {
  mail_plugins = mail_log notify fts fts_squat quota imap_quota
}