auth_username_chars = {{getenv "ALLOWED_USERNAME_CHARS" "äöüabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@"}}
auth_username_format = %Lu
auth_mechanisms = {{getenv "AUTH_MECHANISMS" "plain login"}}
!include auth-ldap.conf.ext