# For the sql passdb module, you'll need a database with a table that
# contains fields for at least the userid and password. If you want to
# use the user@domain syntax, you might want to have a separate domain
# field as well.
#
# If your users all have the same uig/gid, and have predictable home
# directories, you can use the static userdb module to generate the home
# dir based on the userid and domain. In this case, you won't need fields
# for home, uid, or gid in the database.
#
# If you prefer to use the sql userdb module, you'll want to add fields
# for home, uid, and gid. Here is an example table:
#
# CREATE TABLE users (
#     userid VARCHAR(128) NOT NULL,
#     password VARCHAR(64) NOT NULL,
#     home VARCHAR(255) NOT NULL,
#     uid INTEGER NOT NULL,
#     gid INTEGER NOT NULL,
#     active CHAR(1) DEFAULT 'Y' NOT NULL
# );

# Database driver: mysql, pgsql
#driver = 

# Database connection string. This is driver-specific setting.
#
# pgsql:
#   For available options, see the PostgreSQL documention for the
#   PQconnectdb function of libpq.
#
# mysql:
#   Basic options emulate PostgreSQL option names:
#     host, port, user, password, dbname
#
#   But also adds some new settings:
#     client_flags        - See MySQL manual
#     ssl_ca, ssl_ca_path - Set either one or both to enable SSL
#     ssl_cert, ssl_key   - For sending client-side certificates to server
#     ssl_cipher          - Set minimum allowed cipher security (default: HIGH)
# 
#   You can connect to UNIX sockets by using host: host=/var/run/mysql.sock
#   Note that currently you can't use spaces in parameters.
#
# Examples:
#   connect = host=192.168.1.1 dbname=users
#   connect = host=sql.example.com dbname=virtual user=virtual password=blarg
#
#connect = dbname=virtual user=virtual

# Default password scheme.
#
# Currently supported schemes include PLAIN, PLAIN-MD5, DIGEST-MD5, and CRYPT.
#
#default_pass_scheme = PLAIN-MD5

# Query to retrieve the password.
#
# This query must return only one row with "password" column. The query can
# also return other fields which have a special meaning, see
# http://wiki.dovecot.org/moin.cgi/AuthSpecials
#
# Available substitutions:
#   %u = entire userid
#   %n = user part of user@domain
#   %d = domain part of user@domain
#
# Example:
#   password_query = SELECT password FROM users WHERE userid = '%n' AND domain = '%d'
#   password_query = SELECT pw AS password FROM users WHERE userid = '%u' AND active = 'Y'
#
#password_query = SELECT password FROM users WHERE userid = '%u'

# Query to retrieve the user information.
#
# The query must return only one row. The columns to return are:
#   home - Home directory
#   mail - MAIL environment
#   system_user - System user name (for getting user's groups from /etc/group)
#   uid - System UID
#   gid - System GID
#
# Either home or mail is required. uid and gid are required. If more than one
# row is returned or there's missing fields, login will automatically fail.
#
# Examples
#   user_query = SELECT home, uid, gid FROM users WHERE userid = '%n' AND domain = '%d'
#   user_query = SELECT dir AS home, user AS uid, group AS gid FROM users where userid = '%u'
#   user_query = SELECT home, 501 AS uid, 501 AS gid FROM users WHERE userid = '%u'
#
#user_query = SELECT home, uid, gid FROM users WHERE userid = '%u'