ansible-playbooks/roles/dovecot/templates/dovecot-sql.j2

driver = pgsql
connect = host={{ hostvars[mail_server.db_server_hostname]['ansible_host'] }} user={{ mail_server.db_user }} password={{ mail_server.db_pass }} dbname={{ mail_server.db_name }}
default_pass_scheme = PLAIN

password_query = \
        SELECT  username AS user, \
                ( \
                        SELECT domain FROM mail_domains WHERE id = domain_id \
                ) AS domain, \
                password_plaintext AS password, \
                '{{ dovecot_mail_dir }}/%Ld/%Ln' AS userdb_home, \
                concat('*:bytes=', coalesce(nullif(quota_mb, 0), {{ dovecot_max_quota_mb }}), 'M') AS userdb_quota_rule, \
                {{ dovecot_dovemail_uid }} AS userdb_uid \
        FROM mail_users \
        WHERE \
                LOWER(username) = '%Ln' AND \
                domain_id = ( \
                        SELECT id FROM mail_domains WHERE LOWER(domain) = '%Ld' \
                ) AND \
                enabled = true;



user_query = \
        SELECT  username AS user, \
                ( \
                        SELECT domain FROM mail_domains WHERE id = domain_id \
                ) AS domain, \
                '{{ dovecot_mail_dir }}/%Ld/%Ln' AS home, \
                concat('*:bytes=', coalesce(nullif(quota_mb, 0), {{ dovecot_max_quota_mb }}), 'M') AS quota_rule, \
                {{ dovecot_dovemail_uid }} AS uid \
        FROM mail_users \
        WHERE \
                LOWER(username) = '%Ln' AND \
                domain_id = ( \
                        SELECT id FROM mail_domains WHERE LOWER(domain) = '%Ld' \
                ) AND \
                enabled = true;


iterate_query = \
        SELECT username AS user, \
                ( \
                        SELECT domain FROM mail_domains WHERE id = domain_id \
                ) AS domain \
        FROM mail_users \
        WHERE enabled = true;