mailcow-dockerized/data/conf/dovecot/config_templates/dovecot-dict-sql-quota.conf.j2

{% set QUOTA_TABLE = "quota2" if MASTER|lower in ["y", "yes"] else "quota2replica" %}
connect = "host=/var/run/mysqld/mysqld.sock dbname={{ DBNAME }} user={{ DBUSER }} password={{ DBPASS | escape_quotes }}"
map {
  pattern = priv/quota/storage
  table = {{ QUOTA_TABLE }}
  username_field = username
  value_field = bytes
}
map {
  pattern = priv/quota/messages
  table = {{ QUOTA_TABLE }}
  username_field = username
  value_field = messages
}