MYSQL_SERVER <SQL_HOST>
MYSQL_USERNAME <SQL_UNPRIVILEGED_USER>
MYSQL_PASSWORD <SQL_UNPRIVILEGED_PASSWORD>
MYSQL_PORT 0
MYSQL_DATABASE <SQL_DB>
MYSQL_USER_TABLE mail_users
MYSQL_CRYPT_PWFIELD password_enc
MYSQL_UID_FIELD <VIRTUAL_UID_MAPS>
MYSQL_GID_FIELD <VIRTUAL_GID_MAPS>
MYSQL_LOGIN_FIELD username
MYSQL_HOME_FIELD "<VIRTUAL_MAILBOX_BASE>"
MYSQL_MAILDIR_FIELD maildir
MYSQL_QUOTA_FIELD (quota*1024*1024)
MYSQL_AUXOPTIONS_FIELD CONCAT("allowimap=",imap,",allowpop3=",pop3)
