List of protocols to load, one per line. ie:

protocols=<<EOT
Postfix
Bizanga
EOT

List of modules to load, one per line. ie:

modules=<<EOT
Core
AccessControl
Accounting
Amavis
CheckHelo
CheckSPF
Greylisting
Quotas
EOT

User to become after starting up. ie:

user=root

Group to become after starting up. ie:

group=admins

Filename to store pid of parent process. ie:

#pid_file=/var/run/policyd/policyd.pid