dovecot_lda:
  debug_print = "T: dovecot_lda for $local_part@$domain"
  driver = pipe
  command = /usr/lib/dovecot/deliver -e -k \
            -f "$sender_address" -a "$original_local_part@$original_domain" \
            -d "$local_part@$domain"
  environment = USER=$local_part@$domain
  log_output
  log_defer_output
  return_fail_output
  freeze_exec_fail
  envelope_to_add = true
  return_path_add = true
  temp_errors = 64 : 69 : 70 : 71 : 72 : 73 : 74 : 75 : 78

