sender.md

main.cf

sender

postfix_sender:
  based_routing: false
  bcc_maps: []
  canonical_classes: []
  canonical_maps: []
  canonical_maps_file: "hash:{{ postfix_maps_directory }}/sender_canonical_maps"
  dependent_default_transport_maps: []
  dependent_relayhost_maps: []
  dependent_relayhost_maps_file: "hash:{{ postfix_maps_directory }}/sender_dependent_relayhost_maps"