hi all when i setup plugin quota by quota = dict: mysql:/etc/quota-dict.conf i get the folowing error:

deliver(zzzz@zzzz.zz): Unknown dict module: mysql deliver(zzzz@zzz.zz): dict quota: dict_init() failed

quota-dict.conf:

connect = host=localhost dbname=zzzz user=zzzz password=zzzz table = mailbox select_field = quota where_field = maildir username_field = username

dovecot.conf: # 1.0.2: /etc/dovecot//dovecot.conf base_dir: /var/run/dovecot/ protocols: imap pop3 imaps pop3s ssl_disable: yes disable_plaintext_auth: no shutdown_clients: no login_dir: /var/run/dovecot//login login_executable(default): /usr/local/libexec/dovecot/imap-login login_executable(imap): /usr/local/libexec/dovecot/imap-login login_executable(pop3): /usr/local/libexec/dovecot/pop3-login first_valid_uid: 5000 mail_location: maildir:/mbox/%d/%u/Maildir mail_executable(default): /usr/local/libexec/dovecot/imap mail_executable(imap): /usr/local/libexec/dovecot/imap mail_executable(pop3): /usr/local/libexec/dovecot/pop3 mail_plugins(default): quota imap_quota mail_plugins(imap): quota imap_quota mail_plugins(pop3): quota mail_plugin_dir(default): /usr/local/lib/dovecot/imap mail_plugin_dir(imap): /usr/local/lib/dovecot/imap mail_plugin_dir(pop3): /usr/local/lib/dovecot/pop3 pop3_uidl_format(default): pop3_uidl_format(imap): pop3_uidl_format(pop3): %08Xu%08Xv auth default: passdb: driver: pam passdb: driver: sql args: /etc/dovecot-sql.conf userdb: driver: passwd userdb: driver: sql args: /etc/dovecot-sql.conf socket: type: listen master: path: /var/run/dovecot/auth-master mode: 384 user: vmail group: mail plugin: quota: dict:storage=10240:messages=1000 mysql:/etc/dovecot-dict-quota.conf quota_warning: storage=80% /usr/local/bin/quota_warning.sh 80 dict: quota: mysql:/etc/dovecot-dict-quota.conf

i applied the patch for quota warning message by nicolas.

thank you in advance Workino